Country: Canada

North Moose Lake water level history

Daily records since 1964 · Level today: 256.404 m

Highest on record
256.783 m
Oct 21, 2005
Lowest on record
254.813 m
Jul 30, 1964
Today
256.404 m
Oct 23, 2026
Years of data
63
since 1964

In short

Across 40 complete years, 2002 had the lowest average level (255.559 m) and 2017 the highest (256.613 m).

On average the lake is lowest in April (256.045 m) and highest in November (256.181 m).

North Moose Lake level, all years

Loading chart…

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

Each year's lowest and highest level

254.7255.2255.8256.3256.91964197219801988199620042012202020261964: lowest 254.81 m (1964-07-30), highest 255.24 m (1964-05-18), average 254.99 m, 216 days measured1965: lowest 255.33 m (1965-08-06), highest 255.98 m (1965-10-22), average 255.73 m, 28 days measured1966: lowest 256.10 m (1966-01-11), highest 256.78 m (1966-09-04), average 256.46 m, 335 days measured1967: lowest 256.34 m (1967-05-04), highest 256.56 m (1967-01-01), average 256.42 m, 169 days measured1968: lowest 256.11 m (1968-08-06), highest 256.39 m (1968-12-16), average 256.24 m, 195 days measured1969: lowest 256.06 m (1969-09-19), highest 256.39 m (1969-01-23), average 256.19 m, 277 days measured1970: lowest 256.08 m (1970-04-26), highest 256.57 m (1970-10-02), average 256.27 m, 335 days measured1971: lowest 256.15 m (1971-08-04), highest 256.52 m (1971-10-27), average 256.30 m, 300 days measured1972: lowest 256.11 m (1972-08-31), highest 256.62 m (1972-10-16), average 256.32 m, 318 days measured1973: lowest 256.13 m (1973-04-15), highest 256.53 m (1973-12-27), average 256.30 m, 336 days measured1974: lowest 256.31 m (1974-04-15), highest 256.65 m (1974-06-29), average 256.51 m, 312 days measured1975: lowest 256.33 m (1975-04-03), highest 256.66 m (1975-09-19), average 256.45 m, 270 days measured1976: lowest 255.92 m (1976-10-07), highest 256.33 m (1976-01-01), average 256.08 m, 292 days measured1977: lowest 255.80 m (1977-07-02), highest 256.22 m (1977-01-20), average 256.02 m, 321 days measured1978: lowest 255.90 m (1978-08-17), highest 256.24 m (1978-11-05), average 256.02 m, 365 days measured1979: lowest 256.21 m (1979-01-01), highest 256.59 m (1979-11-01), average 256.39 m, 308 days measured1980: lowest 255.97 m (1980-08-16), highest 256.47 m (1980-01-31), average 256.19 m, 337 days measured1981: lowest 255.77 m (1981-10-02), highest 256.17 m (1981-12-15), average 255.97 m, 249 days measured1982: lowest 255.81 m (1982-08-01), highest 256.22 m (1982-02-06), average 256.03 m, 320 days measured1983: lowest 255.89 m (1983-04-20), highest 256.27 m (1983-11-07), average 256.06 m, 300 days measured1984: lowest 255.70 m (1984-09-06), highest 256.13 m (1984-01-03), average 255.93 m, 325 days measured1985: lowest 255.76 m (1985-04-13), highest 256.50 m (1985-09-27), average 256.12 m, 334 days measured1986: lowest 256.07 m (1986-06-11), highest 256.51 m (1986-10-10), average 256.28 m, 329 days measured1987: lowest 255.64 m (1987-10-24), highest 256.39 m (1987-01-01), average 256.02 m, 353 days measured1988: lowest 255.59 m (1988-08-30), highest 255.87 m (1988-05-15), average 255.73 m, 316 days measured1989: lowest 255.26 m (1989-08-21), highest 255.76 m (1989-05-25), average 255.50 m, 325 days measured1990: lowest 255.38 m (1990-10-02), highest 255.77 m (1990-06-13), average 255.54 m, 326 days measured1991: lowest 255.38 m (1991-09-01), highest 255.77 m (1991-06-09), average 255.60 m, 365 days measured1992: lowest 255.53 m (1992-09-01), highest 255.84 m (1992-05-21), average 255.66 m, 366 days measured1993: lowest 255.67 m (1993-01-01), highest 256.21 m (1993-10-28), average 255.86 m, 365 days measured1994: lowest 255.90 m (1994-09-03), highest 256.32 m (1994-05-31), average 256.09 m, 365 days measured1995: lowest 255.55 m (1995-08-06), highest 255.93 m (1995-01-01), average 255.77 m, 365 days measured1996: lowest 255.82 m (1996-01-05), highest 256.35 m (1996-11-20), average 256.04 m, 265 days measured1997: lowest 256.11 m (1997-04-23), highest 256.52 m (1997-10-13), average 256.27 m, 365 days measured1998: lowest 255.94 m (1998-09-08), highest 256.41 m (1998-01-01), average 256.14 m, 365 days measured1999: lowest 255.90 m (1999-05-02), highest 256.26 m (1999-09-30), average 256.09 m, 365 days measured2000: lowest 255.48 m (2000-10-21), highest 256.11 m (2000-01-01), average 255.76 m, 366 days measured2001: lowest 255.46 m (2001-08-23), highest 255.86 m (2001-06-15), average 255.60 m, 342 days measured2002: lowest 255.35 m (2002-11-22), highest 255.73 m (2002-01-21), average 255.56 m, 357 days measured2003: lowest 255.36 m (2003-09-10), highest 255.70 m (2003-12-31), average 255.50 m, 286 days measured2004: lowest 255.71 m (2004-01-01), highest 256.47 m (2004-12-20), average 256.11 m, 356 days measured2005: lowest 256.19 m (2005-05-12), highest 256.78 m (2005-10-21), average 256.47 m, 365 days measured2006: lowest 256.23 m (2006-09-10), highest 256.66 m (2006-01-01), average 256.43 m, 365 days measured2007: lowest 256.18 m (2007-04-15), highest 256.52 m (2007-11-05), average 256.35 m, 365 days measured2008: lowest 255.85 m (2008-10-21), highest 256.39 m (2008-01-01), average 256.07 m, 366 days measured2009: lowest 255.81 m (2009-06-14), highest 256.15 m (2009-09-27), average 255.95 m, 365 days measured2010: lowest 255.71 m (2010-05-23), highest 256.62 m (2010-10-27), average 256.09 m, 365 days measured2011: lowest 256.16 m (2011-04-20), highest 256.64 m (2011-09-13), average 256.38 m, 365 days measured2012: lowest 256.28 m (2012-03-17), highest 256.55 m (2012-09-19), average 256.40 m, 363 days measured2013: lowest 256.08 m (2013-06-09), highest 256.73 m (2013-10-12), average 256.40 m, 365 days measured2014: lowest 256.31 m (2014-04-28), highest 256.69 m (2014-06-30), average 256.48 m, 365 days measured2015: lowest 256.18 m (2015-06-12), highest 256.54 m (2015-11-19), average 256.31 m, 365 days measured2016: lowest 256.07 m (2016-04-21), highest 256.75 m (2016-11-10), average 256.40 m, 366 days measured2017: lowest 256.52 m (2017-12-31), highest 256.77 m (2017-06-23), average 256.61 m, 365 days measured2018: lowest 256.19 m (2018-06-01), highest 256.57 m (2018-10-13), average 256.41 m, 365 days measured2019: lowest 256.21 m (2019-06-22), highest 256.54 m (2019-01-08), average 256.38 m, 365 days measured2020: lowest 256.11 m (2020-04-25), highest 256.67 m (2020-09-06), average 256.40 m, 366 days measured2021: lowest 255.99 m (2021-10-25), highest 256.59 m (2021-01-01), average 256.28 m, 365 days measured2022: lowest 256.06 m (2022-05-02), highest 256.39 m (2022-10-13), average 256.20 m, 365 days measured2023: lowest 255.72 m (2023-07-18), highest 256.20 m (2023-01-01), average 255.91 m, 365 days measured2024: lowest 255.83 m (2024-04-06), highest 256.43 m (2024-11-20), average 256.11 m, 366 days measured2025: lowest 255.83 m (2025-08-05), highest 256.32 m (2025-01-01), average 256.09 m, 365 days measured2026: lowest 256.22 m (2026-01-03), highest 256.46 m (2026-10-10), average 256.37 m, 35 days measured
254.7255.2255.8256.3256.9196419801996201220261964: lowest 254.81 m (1964-07-30), highest 255.24 m (1964-05-18), average 254.99 m, 216 days measured1965: lowest 255.33 m (1965-08-06), highest 255.98 m (1965-10-22), average 255.73 m, 28 days measured1966: lowest 256.10 m (1966-01-11), highest 256.78 m (1966-09-04), average 256.46 m, 335 days measured1967: lowest 256.34 m (1967-05-04), highest 256.56 m (1967-01-01), average 256.42 m, 169 days measured1968: lowest 256.11 m (1968-08-06), highest 256.39 m (1968-12-16), average 256.24 m, 195 days measured1969: lowest 256.06 m (1969-09-19), highest 256.39 m (1969-01-23), average 256.19 m, 277 days measured1970: lowest 256.08 m (1970-04-26), highest 256.57 m (1970-10-02), average 256.27 m, 335 days measured1971: lowest 256.15 m (1971-08-04), highest 256.52 m (1971-10-27), average 256.30 m, 300 days measured1972: lowest 256.11 m (1972-08-31), highest 256.62 m (1972-10-16), average 256.32 m, 318 days measured1973: lowest 256.13 m (1973-04-15), highest 256.53 m (1973-12-27), average 256.30 m, 336 days measured1974: lowest 256.31 m (1974-04-15), highest 256.65 m (1974-06-29), average 256.51 m, 312 days measured1975: lowest 256.33 m (1975-04-03), highest 256.66 m (1975-09-19), average 256.45 m, 270 days measured1976: lowest 255.92 m (1976-10-07), highest 256.33 m (1976-01-01), average 256.08 m, 292 days measured1977: lowest 255.80 m (1977-07-02), highest 256.22 m (1977-01-20), average 256.02 m, 321 days measured1978: lowest 255.90 m (1978-08-17), highest 256.24 m (1978-11-05), average 256.02 m, 365 days measured1979: lowest 256.21 m (1979-01-01), highest 256.59 m (1979-11-01), average 256.39 m, 308 days measured1980: lowest 255.97 m (1980-08-16), highest 256.47 m (1980-01-31), average 256.19 m, 337 days measured1981: lowest 255.77 m (1981-10-02), highest 256.17 m (1981-12-15), average 255.97 m, 249 days measured1982: lowest 255.81 m (1982-08-01), highest 256.22 m (1982-02-06), average 256.03 m, 320 days measured1983: lowest 255.89 m (1983-04-20), highest 256.27 m (1983-11-07), average 256.06 m, 300 days measured1984: lowest 255.70 m (1984-09-06), highest 256.13 m (1984-01-03), average 255.93 m, 325 days measured1985: lowest 255.76 m (1985-04-13), highest 256.50 m (1985-09-27), average 256.12 m, 334 days measured1986: lowest 256.07 m (1986-06-11), highest 256.51 m (1986-10-10), average 256.28 m, 329 days measured1987: lowest 255.64 m (1987-10-24), highest 256.39 m (1987-01-01), average 256.02 m, 353 days measured1988: lowest 255.59 m (1988-08-30), highest 255.87 m (1988-05-15), average 255.73 m, 316 days measured1989: lowest 255.26 m (1989-08-21), highest 255.76 m (1989-05-25), average 255.50 m, 325 days measured1990: lowest 255.38 m (1990-10-02), highest 255.77 m (1990-06-13), average 255.54 m, 326 days measured1991: lowest 255.38 m (1991-09-01), highest 255.77 m (1991-06-09), average 255.60 m, 365 days measured1992: lowest 255.53 m (1992-09-01), highest 255.84 m (1992-05-21), average 255.66 m, 366 days measured1993: lowest 255.67 m (1993-01-01), highest 256.21 m (1993-10-28), average 255.86 m, 365 days measured1994: lowest 255.90 m (1994-09-03), highest 256.32 m (1994-05-31), average 256.09 m, 365 days measured1995: lowest 255.55 m (1995-08-06), highest 255.93 m (1995-01-01), average 255.77 m, 365 days measured1996: lowest 255.82 m (1996-01-05), highest 256.35 m (1996-11-20), average 256.04 m, 265 days measured1997: lowest 256.11 m (1997-04-23), highest 256.52 m (1997-10-13), average 256.27 m, 365 days measured1998: lowest 255.94 m (1998-09-08), highest 256.41 m (1998-01-01), average 256.14 m, 365 days measured1999: lowest 255.90 m (1999-05-02), highest 256.26 m (1999-09-30), average 256.09 m, 365 days measured2000: lowest 255.48 m (2000-10-21), highest 256.11 m (2000-01-01), average 255.76 m, 366 days measured2001: lowest 255.46 m (2001-08-23), highest 255.86 m (2001-06-15), average 255.60 m, 342 days measured2002: lowest 255.35 m (2002-11-22), highest 255.73 m (2002-01-21), average 255.56 m, 357 days measured2003: lowest 255.36 m (2003-09-10), highest 255.70 m (2003-12-31), average 255.50 m, 286 days measured2004: lowest 255.71 m (2004-01-01), highest 256.47 m (2004-12-20), average 256.11 m, 356 days measured2005: lowest 256.19 m (2005-05-12), highest 256.78 m (2005-10-21), average 256.47 m, 365 days measured2006: lowest 256.23 m (2006-09-10), highest 256.66 m (2006-01-01), average 256.43 m, 365 days measured2007: lowest 256.18 m (2007-04-15), highest 256.52 m (2007-11-05), average 256.35 m, 365 days measured2008: lowest 255.85 m (2008-10-21), highest 256.39 m (2008-01-01), average 256.07 m, 366 days measured2009: lowest 255.81 m (2009-06-14), highest 256.15 m (2009-09-27), average 255.95 m, 365 days measured2010: lowest 255.71 m (2010-05-23), highest 256.62 m (2010-10-27), average 256.09 m, 365 days measured2011: lowest 256.16 m (2011-04-20), highest 256.64 m (2011-09-13), average 256.38 m, 365 days measured2012: lowest 256.28 m (2012-03-17), highest 256.55 m (2012-09-19), average 256.40 m, 363 days measured2013: lowest 256.08 m (2013-06-09), highest 256.73 m (2013-10-12), average 256.40 m, 365 days measured2014: lowest 256.31 m (2014-04-28), highest 256.69 m (2014-06-30), average 256.48 m, 365 days measured2015: lowest 256.18 m (2015-06-12), highest 256.54 m (2015-11-19), average 256.31 m, 365 days measured2016: lowest 256.07 m (2016-04-21), highest 256.75 m (2016-11-10), average 256.40 m, 366 days measured2017: lowest 256.52 m (2017-12-31), highest 256.77 m (2017-06-23), average 256.61 m, 365 days measured2018: lowest 256.19 m (2018-06-01), highest 256.57 m (2018-10-13), average 256.41 m, 365 days measured2019: lowest 256.21 m (2019-06-22), highest 256.54 m (2019-01-08), average 256.38 m, 365 days measured2020: lowest 256.11 m (2020-04-25), highest 256.67 m (2020-09-06), average 256.40 m, 366 days measured2021: lowest 255.99 m (2021-10-25), highest 256.59 m (2021-01-01), average 256.28 m, 365 days measured2022: lowest 256.06 m (2022-05-02), highest 256.39 m (2022-10-13), average 256.20 m, 365 days measured2023: lowest 255.72 m (2023-07-18), highest 256.20 m (2023-01-01), average 255.91 m, 365 days measured2024: lowest 255.83 m (2024-04-06), highest 256.43 m (2024-11-20), average 256.11 m, 366 days measured2025: lowest 255.83 m (2025-08-05), highest 256.32 m (2025-01-01), average 256.09 m, 365 days measured2026: lowest 256.22 m (2026-01-03), highest 256.46 m (2026-10-10), average 256.37 m, 35 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 (35 days)256.368256.223Jan 3256.461Oct 10
2025256.088255.825Aug 5256.319Jan 1
2024256.112255.830Apr 6256.434Nov 20
2023255.908255.719Jul 18256.197Jan 1
2022256.199256.055May 2256.393Oct 13
2021256.285255.995Oct 25256.588Jan 1
2020256.398256.113Apr 25256.670Sep 6
2019256.375256.208Jun 22256.536Jan 8
2018256.407256.194Jun 1256.565Oct 13
2017256.613256.517Dec 31256.768Jun 23
2016256.402256.074Apr 21256.754Nov 10
2015256.312256.177Jun 12256.543Nov 19
2014256.485256.312Apr 28256.687Jun 30
2013256.397256.077Jun 9256.728Oct 12
2012256.398256.278Mar 17256.547Sep 19
2011256.382256.155Apr 20256.640Sep 13
2010256.087255.714May 23256.623Oct 27
2009255.946255.807Jun 14256.154Sep 27
2008256.071255.850Oct 21256.388Jan 1
2007256.350256.175Apr 15256.523Nov 5
2006256.428256.230Sep 10256.661Jan 1
2005256.469256.188May 12256.783Oct 21
2004256.106255.706Jan 1256.467Dec 20
2003 (286 days)255.505255.358Sep 10255.701Dec 31
2002255.559255.350Nov 22255.726Jan 21
2001255.598255.456Aug 23255.859Jun 15
2000255.757255.478Oct 21256.106Jan 1
1999256.087255.903May 2256.256Sep 30
1998256.138255.940Sep 8256.414Jan 1
1997256.274256.108Apr 23256.523Oct 13
1996 (265 days)256.041255.822Jan 5256.355Nov 20
1995255.766255.551Aug 6255.934Jan 1
1994256.093255.898Sep 3256.317May 31
1993255.859255.669Jan 1256.209Oct 28
1992255.659255.529Sep 1255.839May 21
1991255.601255.380Sep 1255.770Jun 9
1990 (326 days)255.535255.382Oct 2255.770Jun 13
1989 (325 days)255.503255.256Aug 21255.765May 25
1988 (316 days)255.730255.589Aug 30255.870May 15
1987256.020255.644Oct 24256.389Jan 1
1986 (329 days)256.277256.073Jun 11256.514Oct 10
1985256.115255.763Apr 13256.495Sep 27
1984 (325 days)255.926255.701Sep 6256.133Jan 3
1983 (300 days)256.057255.893Apr 20256.268Nov 7
1982 (320 days)256.025255.814Aug 1256.215Feb 6
1981 (249 days)255.967255.771Oct 2256.174Dec 15
1980256.191255.969Aug 16256.469Jan 31
1979 (308 days)256.389256.212Jan 1256.593Nov 1
1978256.025255.895Aug 17256.242Nov 5
1977 (321 days)256.024255.800Jul 2256.221Jan 20
1976 (292 days)256.080255.916Oct 7256.328Jan 1
1975 (270 days)256.446256.325Apr 3256.660Sep 19
1974 (312 days)256.505256.306Apr 15256.654Jun 29
1973256.297256.130Apr 15256.529Dec 27
1972 (318 days)256.321256.114Aug 31256.617Oct 16
1971 (300 days)256.299256.145Aug 4256.517Oct 27
1970256.269256.081Apr 26256.565Oct 2
1969 (277 days)256.192256.056Sep 19256.392Jan 23
1968 (195 days)256.237256.108Aug 6256.389Dec 16
1967 (169 days)256.419256.340May 4256.559Jan 1
1966256.463256.105Jan 11256.779Sep 4
1965 (28 days)255.726255.331Aug 6255.983Oct 22
1964 (216 days)254.989254.813Jul 30255.240May 18

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

Monthly averages

MonthAverageLowestHighest
January256.148255.355256.704
February256.108254.843256.645
March256.082254.965256.594
April256.045254.965256.546
May256.077254.965256.712
June256.087254.843256.768
July256.090254.813256.762
August256.088254.813256.745
September256.110254.904256.779
October256.154254.965256.783
November256.181255.350256.754
December256.176255.352256.735

Download

Daily levels as CSV (20,486 rows; credit the original agencies listed below)