Country: Canada

Bennett Lake water level history

Daily records since 1947 · Level today: 1.993 m

Highest on record
3.637 m
Jul 11, 2021
Lowest on record
0.030 m
May 9, 1968
Today
1.993 m
Oct 23, 2026
Years of data
79
since 1947

In short

Across 47 complete years, 1956 had the lowest average level (1.302 m) and 1977 the highest (1.929 m).

On average the lake is lowest in May (0.564 m) and highest in August (2.490 m).

Bennett Lake level, all years

Loading chart…

Measured Normal range for the date (middle 50% of past years)

Each year's lowest and highest level

-012341947195719671977198719972007201720261947: lowest 1.31 m (1947-11-05), highest 2.21 m (1947-08-02), average 1.71 m, 176 days measured1948: lowest 1.24 m (1948-04-30), highest 1.50 m (1948-01-06), average 1.42 m, 152 days measured1949: lowest 1.07 m (1949-05-18), highest 2.10 m (1949-09-08), average 1.55 m, 298 days measured1950: lowest 0.91 m (1950-06-04), highest 2.21 m (1950-09-01), average 1.54 m, 291 days measured1951: lowest 1.14 m (1951-05-31), highest 2.18 m (1951-09-08), average 1.48 m, 365 days measured1952: lowest 0.84 m (1952-05-20), highest 2.77 m (1952-08-16), average 1.62 m, 356 days measured1953: lowest 1.02 m (1953-12-08), highest 3.18 m (1953-08-16), average 1.80 m, 365 days measured1954: lowest 0.98 m (1954-05-08), highest 2.51 m (1954-08-12), average 1.54 m, 365 days measured1955: lowest 0.71 m (1955-05-09), highest 2.46 m (1955-08-02), average 1.31 m, 365 days measured1956: lowest 0.71 m (1956-05-10), highest 2.16 m (1956-08-31), average 1.30 m, 335 days measured1957: lowest 0.94 m (1957-05-13), highest 2.74 m (1957-08-18), average 2.16 m, 205 days measured1958: lowest 0.79 m (1958-04-26), highest 2.33 m (1958-08-13), average 1.51 m, 273 days measured1959: lowest 0.61 m (1959-05-10), highest 2.64 m (1959-07-13), average 1.54 m, 291 days measured1960: lowest 0.72 m (1960-05-03), highest 2.67 m (1960-08-18), average 1.65 m, 204 days measured1961: lowest 0.60 m (1961-04-23), highest 3.20 m (1961-08-25), average 1.83 m, 269 days measured1962: lowest 0.57 m (1962-05-10), highest 2.74 m (1962-08-30), average 1.65 m, 251 days measured1963: lowest 0.35 m (1963-04-26), highest 2.90 m (1963-09-15), average 1.69 m, 272 days measured1964: lowest 0.26 m (1964-05-04), highest 2.91 m (1964-08-07), average 1.65 m, 232 days measured1965: lowest 0.18 m (1965-04-19), highest 2.13 m (1965-08-20), average 1.17 m, 235 days measured1966: lowest 0.08 m (1966-04-27), highest 2.27 m (1966-08-27), average 1.27 m, 233 days measured1967: lowest 0.24 m (1967-03-31), highest 2.40 m (1967-10-04), average 0.72 m, 145 days measured1968: lowest 0.03 m (1968-05-09), highest 2.39 m (1968-09-10), average 1.51 m, 232 days measured1969: lowest 0.16 m (1969-05-08), highest 2.46 m (1969-08-10), average 1.46 m, 252 days measured1970: lowest 0.34 m (1970-05-11), highest 2.04 m (1970-08-14), average 1.37 m, 284 days measured1971: lowest 0.15 m (1971-05-11), highest 3.09 m (1971-08-23), average 1.49 m, 365 days measured1972: lowest 0.24 m (1972-05-07), highest 2.69 m (1972-08-28), average 1.52 m, 316 days measured1973: lowest 0.28 m (1973-05-13), highest 2.19 m (1973-08-27), average 1.29 m, 294 days measured1974: lowest 0.21 m (1974-05-07), highest 2.42 m (1974-09-05), average 1.41 m, 325 days measured1975: lowest 0.54 m (1975-05-10), highest 2.84 m (1975-07-25), average 1.80 m, 348 days measured1976: lowest 0.62 m (1976-05-25), highest 2.70 m (1976-08-24), average 1.90 m, 366 days measured1977: lowest 0.58 m (1977-05-17), highest 3.06 m (1977-08-26), average 1.93 m, 365 days measured1978: lowest 0.52 m (1978-05-09), highest 2.38 m (1978-10-20), average 1.63 m, 365 days measured1979: lowest 0.44 m (1979-05-23), highest 2.92 m (1979-08-27), average 1.79 m, 365 days measured1980: lowest 0.52 m (1980-05-09), highest 2.68 m (1980-08-04), average 1.84 m, 366 days measured1981: lowest 0.74 m (1981-05-07), highest 3.22 m (1981-09-12), average 2.03 m, 324 days measured1982: lowest 0.65 m (1982-06-05), highest 2.42 m (1982-09-16), average 1.73 m, 285 days measured1983: lowest 0.35 m (1983-05-10), highest 2.23 m (1983-08-26), average 1.53 m, 244 days measured1984: lowest 0.39 m (1984-05-07), highest 2.20 m (1984-10-23), average 1.42 m, 366 days measured1985: lowest 0.27 m (1985-05-21), highest 2.36 m (1985-08-20), average 1.48 m, 365 days measured1986: lowest 0.38 m (1986-05-18), highest 2.78 m (1986-08-15), average 1.67 m, 365 days measured1987: lowest 0.34 m (1987-05-16), highest 2.51 m (1987-09-13), average 1.64 m, 312 days measured1988: lowest 0.36 m (1988-05-02), highest 2.65 m (1988-08-16), average 1.59 m, 337 days measured1989: lowest 0.43 m (1989-04-26), highest 2.95 m (1989-08-23), average 1.81 m, 365 days measured1990: lowest 0.35 m (1990-05-05), highest 2.83 m (1990-08-28), average 1.65 m, 311 days measured1991: lowest 0.45 m (1991-05-04), highest 2.50 m (1991-09-19), average 1.38 m, 238 days measured1992: lowest 0.52 m (1992-05-16), highest 2.99 m (1992-07-28), average 1.74 m, 326 days measured1993: lowest 0.40 m (1993-05-01), highest 2.84 m (1993-08-06), average 1.75 m, 365 days measured1994: lowest 0.40 m (1994-05-06), highest 2.83 m (1994-08-22), average 1.72 m, 365 days measured1995: lowest 0.37 m (1995-04-28), highest 2.42 m (1995-09-25), average 1.59 m, 365 days measured1996: lowest 0.26 m (1996-05-13), highest 2.27 m (1996-09-18), average 1.59 m, 265 days measured1997: lowest 0.23 m (1997-05-08), highest 2.54 m (1997-09-05), average 1.84 m, 274 days measured1998: lowest 0.24 m (1998-04-30), highest 2.41 m (1998-10-25), average 1.55 m, 365 days measured1999: lowest 0.41 m (1999-05-25), highest 2.29 m (1999-08-19), average 1.84 m, 263 days measured2000: lowest 0.27 m (2000-05-06), highest 2.76 m (2000-08-18), average 1.66 m, 366 days measured2001: lowest 0.28 m (2001-05-21), highest 2.55 m (2001-08-23), average 1.67 m, 365 days measured2002: lowest 0.30 m (2002-05-13), highest 2.40 m (2002-09-06), average 1.58 m, 365 days measured2003: lowest 0.40 m (2003-05-10), highest 2.32 m (2003-10-07), average 1.52 m, 365 days measured2004: lowest 0.26 m (2004-04-30), highest 2.99 m (2004-08-23), average 1.67 m, 366 days measured2005: lowest 0.31 m (2005-04-24), highest 2.54 m (2005-08-29), average 1.63 m, 365 days measured2006: lowest 0.29 m (2006-05-13), highest 2.56 m (2006-08-02), average 1.66 m, 365 days measured2007: lowest 0.29 m (2007-05-14), highest 3.47 m (2007-08-12), average 1.84 m, 365 days measured2008: lowest 0.23 m (2008-05-10), highest 2.31 m (2008-10-05), average 1.40 m, 366 days measured2009: lowest 0.18 m (2009-04-29), highest 2.78 m (2009-09-01), average 1.52 m, 365 days measured2010: lowest 0.20 m (2010-04-26), highest 2.36 m (2010-08-22), average 1.46 m, 365 days measured2011: lowest 0.15 m (2011-05-06), highest 2.38 m (2011-09-13), average 1.42 m, 365 days measured2012: lowest 0.21 m (2012-05-05), highest 2.75 m (2012-08-12), average 1.51 m, 366 days measured2013: lowest 0.17 m (2013-05-04), highest 2.88 m (2013-09-13), average 1.63 m, 365 days measured2014: lowest 0.26 m (2014-05-01), highest 2.58 m (2014-08-25), average 1.57 m, 365 days measured2015: lowest 0.27 m (2015-05-09), highest 2.67 m (2015-08-23), average 1.63 m, 365 days measured2016: lowest 0.47 m (2016-05-01), highest 2.83 m (2016-09-18), average 1.54 m, 366 days measured2017: lowest 0.20 m (2017-05-02), highest 2.41 m (2017-08-14), average 1.40 m, 365 days measured2018: lowest 0.19 m (2018-05-04), highest 2.52 m (2018-09-01), average 1.37 m, 365 days measured2019: lowest 0.15 m (2019-05-03), highest 2.38 m (2019-08-19), average 1.37 m, 365 days measured2020: lowest 0.17 m (2020-04-18), highest 2.46 m (2020-09-03), average 1.44 m, 366 days measured2021: lowest 0.29 m (2021-05-05), highest 3.64 m (2021-07-11), average 1.91 m, 365 days measured2022: lowest 0.13 m (2022-04-25), highest 3.10 m (2022-10-20), average 1.74 m, 365 days measured2023: lowest 0.28 m (2023-04-30), highest 2.54 m (2023-09-01), average 1.63 m, 365 days measured2024: lowest 0.39 m (2024-04-27), highest 2.97 m (2024-08-01), average 1.63 m, 366 days measured2026: lowest 1.96 m (2026-10-14), highest 2.24 m (2026-09-22), average 2.06 m, 30 days measured
-01234194719671987200720261947: lowest 1.31 m (1947-11-05), highest 2.21 m (1947-08-02), average 1.71 m, 176 days measured1948: lowest 1.24 m (1948-04-30), highest 1.50 m (1948-01-06), average 1.42 m, 152 days measured1949: lowest 1.07 m (1949-05-18), highest 2.10 m (1949-09-08), average 1.55 m, 298 days measured1950: lowest 0.91 m (1950-06-04), highest 2.21 m (1950-09-01), average 1.54 m, 291 days measured1951: lowest 1.14 m (1951-05-31), highest 2.18 m (1951-09-08), average 1.48 m, 365 days measured1952: lowest 0.84 m (1952-05-20), highest 2.77 m (1952-08-16), average 1.62 m, 356 days measured1953: lowest 1.02 m (1953-12-08), highest 3.18 m (1953-08-16), average 1.80 m, 365 days measured1954: lowest 0.98 m (1954-05-08), highest 2.51 m (1954-08-12), average 1.54 m, 365 days measured1955: lowest 0.71 m (1955-05-09), highest 2.46 m (1955-08-02), average 1.31 m, 365 days measured1956: lowest 0.71 m (1956-05-10), highest 2.16 m (1956-08-31), average 1.30 m, 335 days measured1957: lowest 0.94 m (1957-05-13), highest 2.74 m (1957-08-18), average 2.16 m, 205 days measured1958: lowest 0.79 m (1958-04-26), highest 2.33 m (1958-08-13), average 1.51 m, 273 days measured1959: lowest 0.61 m (1959-05-10), highest 2.64 m (1959-07-13), average 1.54 m, 291 days measured1960: lowest 0.72 m (1960-05-03), highest 2.67 m (1960-08-18), average 1.65 m, 204 days measured1961: lowest 0.60 m (1961-04-23), highest 3.20 m (1961-08-25), average 1.83 m, 269 days measured1962: lowest 0.57 m (1962-05-10), highest 2.74 m (1962-08-30), average 1.65 m, 251 days measured1963: lowest 0.35 m (1963-04-26), highest 2.90 m (1963-09-15), average 1.69 m, 272 days measured1964: lowest 0.26 m (1964-05-04), highest 2.91 m (1964-08-07), average 1.65 m, 232 days measured1965: lowest 0.18 m (1965-04-19), highest 2.13 m (1965-08-20), average 1.17 m, 235 days measured1966: lowest 0.08 m (1966-04-27), highest 2.27 m (1966-08-27), average 1.27 m, 233 days measured1967: lowest 0.24 m (1967-03-31), highest 2.40 m (1967-10-04), average 0.72 m, 145 days measured1968: lowest 0.03 m (1968-05-09), highest 2.39 m (1968-09-10), average 1.51 m, 232 days measured1969: lowest 0.16 m (1969-05-08), highest 2.46 m (1969-08-10), average 1.46 m, 252 days measured1970: lowest 0.34 m (1970-05-11), highest 2.04 m (1970-08-14), average 1.37 m, 284 days measured1971: lowest 0.15 m (1971-05-11), highest 3.09 m (1971-08-23), average 1.49 m, 365 days measured1972: lowest 0.24 m (1972-05-07), highest 2.69 m (1972-08-28), average 1.52 m, 316 days measured1973: lowest 0.28 m (1973-05-13), highest 2.19 m (1973-08-27), average 1.29 m, 294 days measured1974: lowest 0.21 m (1974-05-07), highest 2.42 m (1974-09-05), average 1.41 m, 325 days measured1975: lowest 0.54 m (1975-05-10), highest 2.84 m (1975-07-25), average 1.80 m, 348 days measured1976: lowest 0.62 m (1976-05-25), highest 2.70 m (1976-08-24), average 1.90 m, 366 days measured1977: lowest 0.58 m (1977-05-17), highest 3.06 m (1977-08-26), average 1.93 m, 365 days measured1978: lowest 0.52 m (1978-05-09), highest 2.38 m (1978-10-20), average 1.63 m, 365 days measured1979: lowest 0.44 m (1979-05-23), highest 2.92 m (1979-08-27), average 1.79 m, 365 days measured1980: lowest 0.52 m (1980-05-09), highest 2.68 m (1980-08-04), average 1.84 m, 366 days measured1981: lowest 0.74 m (1981-05-07), highest 3.22 m (1981-09-12), average 2.03 m, 324 days measured1982: lowest 0.65 m (1982-06-05), highest 2.42 m (1982-09-16), average 1.73 m, 285 days measured1983: lowest 0.35 m (1983-05-10), highest 2.23 m (1983-08-26), average 1.53 m, 244 days measured1984: lowest 0.39 m (1984-05-07), highest 2.20 m (1984-10-23), average 1.42 m, 366 days measured1985: lowest 0.27 m (1985-05-21), highest 2.36 m (1985-08-20), average 1.48 m, 365 days measured1986: lowest 0.38 m (1986-05-18), highest 2.78 m (1986-08-15), average 1.67 m, 365 days measured1987: lowest 0.34 m (1987-05-16), highest 2.51 m (1987-09-13), average 1.64 m, 312 days measured1988: lowest 0.36 m (1988-05-02), highest 2.65 m (1988-08-16), average 1.59 m, 337 days measured1989: lowest 0.43 m (1989-04-26), highest 2.95 m (1989-08-23), average 1.81 m, 365 days measured1990: lowest 0.35 m (1990-05-05), highest 2.83 m (1990-08-28), average 1.65 m, 311 days measured1991: lowest 0.45 m (1991-05-04), highest 2.50 m (1991-09-19), average 1.38 m, 238 days measured1992: lowest 0.52 m (1992-05-16), highest 2.99 m (1992-07-28), average 1.74 m, 326 days measured1993: lowest 0.40 m (1993-05-01), highest 2.84 m (1993-08-06), average 1.75 m, 365 days measured1994: lowest 0.40 m (1994-05-06), highest 2.83 m (1994-08-22), average 1.72 m, 365 days measured1995: lowest 0.37 m (1995-04-28), highest 2.42 m (1995-09-25), average 1.59 m, 365 days measured1996: lowest 0.26 m (1996-05-13), highest 2.27 m (1996-09-18), average 1.59 m, 265 days measured1997: lowest 0.23 m (1997-05-08), highest 2.54 m (1997-09-05), average 1.84 m, 274 days measured1998: lowest 0.24 m (1998-04-30), highest 2.41 m (1998-10-25), average 1.55 m, 365 days measured1999: lowest 0.41 m (1999-05-25), highest 2.29 m (1999-08-19), average 1.84 m, 263 days measured2000: lowest 0.27 m (2000-05-06), highest 2.76 m (2000-08-18), average 1.66 m, 366 days measured2001: lowest 0.28 m (2001-05-21), highest 2.55 m (2001-08-23), average 1.67 m, 365 days measured2002: lowest 0.30 m (2002-05-13), highest 2.40 m (2002-09-06), average 1.58 m, 365 days measured2003: lowest 0.40 m (2003-05-10), highest 2.32 m (2003-10-07), average 1.52 m, 365 days measured2004: lowest 0.26 m (2004-04-30), highest 2.99 m (2004-08-23), average 1.67 m, 366 days measured2005: lowest 0.31 m (2005-04-24), highest 2.54 m (2005-08-29), average 1.63 m, 365 days measured2006: lowest 0.29 m (2006-05-13), highest 2.56 m (2006-08-02), average 1.66 m, 365 days measured2007: lowest 0.29 m (2007-05-14), highest 3.47 m (2007-08-12), average 1.84 m, 365 days measured2008: lowest 0.23 m (2008-05-10), highest 2.31 m (2008-10-05), average 1.40 m, 366 days measured2009: lowest 0.18 m (2009-04-29), highest 2.78 m (2009-09-01), average 1.52 m, 365 days measured2010: lowest 0.20 m (2010-04-26), highest 2.36 m (2010-08-22), average 1.46 m, 365 days measured2011: lowest 0.15 m (2011-05-06), highest 2.38 m (2011-09-13), average 1.42 m, 365 days measured2012: lowest 0.21 m (2012-05-05), highest 2.75 m (2012-08-12), average 1.51 m, 366 days measured2013: lowest 0.17 m (2013-05-04), highest 2.88 m (2013-09-13), average 1.63 m, 365 days measured2014: lowest 0.26 m (2014-05-01), highest 2.58 m (2014-08-25), average 1.57 m, 365 days measured2015: lowest 0.27 m (2015-05-09), highest 2.67 m (2015-08-23), average 1.63 m, 365 days measured2016: lowest 0.47 m (2016-05-01), highest 2.83 m (2016-09-18), average 1.54 m, 366 days measured2017: lowest 0.20 m (2017-05-02), highest 2.41 m (2017-08-14), average 1.40 m, 365 days measured2018: lowest 0.19 m (2018-05-04), highest 2.52 m (2018-09-01), average 1.37 m, 365 days measured2019: lowest 0.15 m (2019-05-03), highest 2.38 m (2019-08-19), average 1.37 m, 365 days measured2020: lowest 0.17 m (2020-04-18), highest 2.46 m (2020-09-03), average 1.44 m, 366 days measured2021: lowest 0.29 m (2021-05-05), highest 3.64 m (2021-07-11), average 1.91 m, 365 days measured2022: lowest 0.13 m (2022-04-25), highest 3.10 m (2022-10-20), average 1.74 m, 365 days measured2023: lowest 0.28 m (2023-04-30), highest 2.54 m (2023-09-01), average 1.63 m, 365 days measured2024: lowest 0.39 m (2024-04-27), highest 2.97 m (2024-08-01), average 1.63 m, 366 days measured2026: lowest 1.96 m (2026-10-14), highest 2.24 m (2026-09-22), average 2.06 m, 30 days measured
Lowest to highest that yearYear average2026 so far

One bar per year from the lowest to the highest daily level, with the year's average. Years with no bar have no daily record in the agency archive.

Lowest years

Years ranked by their lowest daily level.

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (30 days)2.0591.959Oct 142.239Sep 22
20241.6320.394Apr 272.972Aug 1
20231.6320.285Apr 302.539Sep 1
20221.7350.130Apr 253.100Oct 20
20211.9140.293May 53.637Jul 11
20201.4380.172Apr 182.460Sep 3
20191.3660.148May 32.379Aug 19
20181.3700.185May 42.524Sep 1
20171.4000.195May 22.406Aug 14
20161.5420.470May 12.830Sep 18
20151.6310.274May 92.666Aug 23
20141.5700.262May 12.583Aug 25
20131.6290.169May 42.878Sep 13
20121.5120.209May 52.751Aug 12
20111.4160.147May 62.384Sep 13
20101.4550.204Apr 262.363Aug 22
20091.5160.184Apr 292.783Sep 1
20081.4020.231May 102.311Oct 5
20071.8370.290May 143.473Aug 12
20061.6590.295May 132.560Aug 2
20051.6330.312Apr 242.540Aug 29
20041.6700.257Apr 302.990Aug 23
20031.5230.401May 102.321Oct 7
20021.5760.304May 132.396Sep 6
20011.6700.279May 212.551Aug 23
20001.6580.273May 62.756Aug 18
1999 (263 days)1.8390.413May 252.295Aug 19
19981.5490.237Apr 302.409Oct 25
1997 (274 days)1.8370.232May 82.537Sep 5
1996 (265 days)1.5890.263May 132.267Sep 18
19951.5910.375Apr 282.421Sep 25
19941.7240.405May 62.827Aug 22
19931.7540.401May 12.842Aug 6
1992 (326 days)1.7410.522May 162.995Jul 28
1991 (238 days)1.3780.453May 42.495Sep 19
1990 (311 days)1.6510.350May 52.832Aug 28
19891.8070.434Apr 262.949Aug 23
19881.5860.358May 22.647Aug 16
1987 (312 days)1.6370.339May 162.511Sep 13
19861.6670.384May 182.783Aug 15
19851.4820.267May 212.362Aug 20
19841.4210.388May 72.203Oct 23
1983 (244 days)1.5320.350May 102.227Aug 26
1982 (285 days)1.7310.649Jun 52.420Sep 16
1981 (324 days)2.0340.736May 73.225Sep 12
19801.8370.525May 92.681Aug 4
19791.7940.441May 232.917Aug 27
19781.6280.524May 92.380Oct 20
19771.9290.576May 173.057Aug 26
19761.9000.616May 252.701Aug 24
19751.8030.539May 102.844Jul 25
1974 (325 days)1.4060.213May 72.420Sep 5
1973 (294 days)1.2920.283May 132.195Aug 27
1972 (316 days)1.5200.238May 72.691Aug 28
19711.4870.146May 113.091Aug 23
1970 (284 days)1.3660.344May 112.036Aug 14
1969 (252 days)1.4600.165May 82.460Aug 10
1968 (232 days)1.5070.030May 92.393Sep 10
1967 (145 days)0.7180.238Mar 312.402Oct 4
1966 (233 days)1.2670.079Apr 272.271Aug 27
1965 (235 days)1.1720.177Apr 192.128Aug 20
1964 (232 days)1.6510.265May 42.911Aug 7
1963 (272 days)1.6850.351Apr 262.902Sep 15
1962 (251 days)1.6490.573May 102.740Aug 30
1961 (269 days)1.8320.604Apr 233.197Aug 25
1960 (204 days)1.6530.716May 32.667Aug 18
1959 (291 days)1.5410.610May 102.637Jul 13
1958 (273 days)1.5140.786Apr 262.332Aug 13
1957 (205 days)2.1580.939May 132.743Aug 18
19561.3020.710May 102.158Aug 31
19551.3110.710May 92.463Aug 2
19541.5440.978May 82.515Aug 12
19531.7991.015Dec 83.182Aug 16
19521.6190.838May 202.768Aug 16
19511.4801.143May 312.182Sep 8
1950 (291 days)1.5410.914Jun 42.210Sep 1
1949 (298 days)1.5501.067May 182.097Sep 8
1948 (152 days)1.4211.244Apr 301.500Jan 6
1947 (176 days)1.7131.308Nov 52.210Aug 2

Levels in metres. Partial years show the number of days with data.

Monthly averages

MonthAverageLowestHighest
January1.5080.5792.191
February1.2350.3781.972
March0.9050.2071.762
April0.5830.0791.448
May0.5640.0301.514
June1.3380.2353.206
July2.1321.0303.637
August2.4901.5833.511
September2.3931.6003.329
October2.1261.1953.100
November1.8770.8902.837
December1.7380.5092.496

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Daily levels as CSV (25,183 rows; credit the original agencies listed below)