Country: Canada
United StatesCanadaUnited Kingdom

Winagami Lake water level history

Daily records since 1956 · Level today: 621.913 m

Highest on record
623.008 m
Jun 15, 1958
Lowest on record
620.539 m
Oct 31, 2002
Today
621.913 m
Oct 23, 2026
Years of data
70
since 1956

In short

On average the lake is lowest in September (621.629 m) and highest in December (621.929 m).

Winagami Lake level, all years

Loading chart…

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

Each year's lowest and highest level

620.4621.1621.8622.5623.21956196519741983199220012010201920261956: lowest 621.38 m (1956-04-04), highest 622.40 m (1956-07-08), average 622.02 m, 21 days measured1957: lowest 621.71 m (1957-05-02), highest 622.41 m (1957-07-28), average 622.10 m, 12 days measured1958: lowest 621.47 m (1958-10-28), highest 623.01 m (1958-06-15), average 622.13 m, 14 days measured1959: lowest 620.98 m (1959-10-23), highest 621.23 m (1959-05-06), average 621.13 m, 13 days measured1962: lowest 621.81 m (1962-10-10), highest 621.95 m (1962-07-22), average 621.86 m, 3 days measured1963: lowest 621.85 m (1963-10-08), highest 621.98 m (1963-04-26), average 621.92 m, 4 days measured1964: lowest 621.84 m (1964-06-17), highest 622.24 m (1964-08-20), average 621.98 m, 3 days measured1965: lowest 621.64 m (1965-10-26), highest 622.13 m (1965-06-02), average 621.88 m, 3 days measured1966: lowest 621.55 m (1966-10-25), highest 621.64 m (1966-06-10), average 621.59 m, 2 days measured1967: lowest 621.80 m (1967-11-02), highest 622.04 m (1967-05-31), average 621.95 m, 3 days measured1968: lowest 621.59 m (1968-07-24), highest 621.77 m (1968-09-09), average 621.67 m, 3 days measured1969: lowest 621.67 m (1969-08-22), highest 621.95 m (1969-09-17), average 621.82 m, 7 days measured1970: lowest 621.74 m (1970-08-24), highest 621.93 m (1970-05-27), average 621.80 m, 7 days measured1971: lowest 621.72 m (1971-09-20), highest 622.07 m (1971-07-29), average 621.83 m, 47 days measured1972: lowest 621.67 m (1972-09-07), highest 621.98 m (1972-05-03), average 621.80 m, 58 days measured1973: lowest 621.71 m (1973-07-09), highest 621.84 m (1973-07-27), average 621.76 m, 56 days measured1974: lowest 621.69 m (1974-10-28), highest 622.33 m (1974-05-09), average 621.78 m, 126 days measured1975: lowest 621.59 m (1975-05-25), highest 622.07 m (1975-05-29), average 621.74 m, 120 days measured1976: lowest 621.66 m (1976-06-20), highest 621.98 m (1976-09-16), average 621.78 m, 54 days measured1977: lowest 621.46 m (1977-08-02), highest 621.94 m (1977-05-24), average 621.65 m, 175 days measured1978: lowest 621.57 m (1978-06-19), highest 621.80 m (1978-05-03), average 621.65 m, 185 days measured1979: lowest 621.41 m (1979-10-04), highest 622.13 m (1979-05-28), average 621.92 m, 95 days measured1980: lowest 621.39 m (1980-09-16), highest 621.55 m (1980-04-25), average 621.45 m, 190 days measured1981: lowest 621.42 m (1981-09-11), highest 621.71 m (1981-05-16), average 621.53 m, 184 days measured1982: lowest 621.48 m (1982-10-30), highest 621.77 m (1982-05-10), average 621.62 m, 99 days measured1983: lowest 621.44 m (1983-03-28), highest 621.77 m (1983-08-18), average 621.61 m, 91 days measured1984: lowest 621.58 m (1984-05-14), highest 621.95 m (1984-08-22), average 621.72 m, 87 days measured1985: lowest 621.42 m (1985-04-01), highest 621.73 m (1985-10-31), average 621.65 m, 124 days measured1986: lowest 621.45 m (1986-09-22), highest 621.90 m (1986-04-03), average 621.65 m, 114 days measured1987: lowest 621.51 m (1987-05-28), highest 621.69 m (1987-08-12), average 621.60 m, 149 days measured1988: lowest 621.49 m (1988-11-03), highest 621.82 m (1988-07-06), average 621.66 m, 150 days measured1989: lowest 621.54 m (1989-10-26), highest 621.80 m (1989-08-04), average 621.71 m, 112 days measured1990: lowest 621.42 m (1990-10-09), highest 621.78 m (1990-06-16), average 621.58 m, 97 days measured1991: lowest 621.51 m (1991-04-02), highest 621.73 m (1991-10-30), average 621.64 m, 84 days measured1992: lowest 621.64 m (1992-10-28), highest 622.00 m (1992-05-01), average 621.74 m, 132 days measured1993: lowest 621.64 m (1993-06-06), highest 621.93 m (1993-07-31), average 621.77 m, 144 days measured1994: lowest 621.70 m (1994-10-31), highest 621.96 m (1994-06-14), average 621.85 m, 116 days measured1995: lowest 621.57 m (1995-10-11), highest 621.84 m (1995-05-17), average 621.72 m, 128 days measured1996: lowest 621.66 m (1996-02-16), highest 622.16 m (1996-07-15), average 621.93 m, 126 days measured1997: lowest 621.59 m (1997-10-20), highest 622.17 m (1997-05-09), average 621.82 m, 123 days measured1998: lowest 621.33 m (1998-10-30), highest 621.79 m (1998-05-01), average 621.53 m, 133 days measured1999: lowest 620.98 m (1999-11-01), highest 621.42 m (1999-05-03), average 621.21 m, 103 days measured2000: lowest 620.95 m (2000-09-27), highest 621.16 m (2000-05-23), average 621.04 m, 145 days measured2001: lowest 620.71 m (2001-10-22), highest 621.03 m (2001-05-24), average 620.87 m, 118 days measured2002: lowest 620.54 m (2002-10-31), highest 620.84 m (2002-05-29), average 620.66 m, 154 days measured2003: lowest 620.57 m (2003-04-17), highest 621.68 m (2003-08-10), average 621.47 m, 171 days measured2004: lowest 621.68 m (2004-03-25), highest 621.82 m (2004-10-20), average 621.76 m, 170 days measured2005: lowest 621.72 m (2005-10-31), highest 621.90 m (2005-05-24), average 621.83 m, 245 days measured2006: lowest 621.55 m (2006-09-18), highest 621.85 m (2006-06-03), average 621.71 m, 245 days measured2007: lowest 621.67 m (2007-10-31), highest 621.95 m (2007-05-06), average 621.80 m, 245 days measured2008: lowest 621.67 m (2008-10-23), highest 621.89 m (2008-07-10), average 621.79 m, 245 days measured2009: lowest 621.62 m (2009-10-13), highest 621.90 m (2009-05-21), average 621.77 m, 207 days measured2010: lowest 621.45 m (2010-10-31), highest 621.72 m (2010-06-17), average 621.62 m, 188 days measured2011: lowest 621.52 m (2011-06-12), highest 621.81 m (2011-08-24), average 621.66 m, 245 days measured2012: lowest 621.71 m (2012-09-30), highest 621.93 m (2012-06-08), average 621.82 m, 245 days measured2013: lowest 621.71 m (2013-10-28), highest 621.99 m (2013-06-29), average 621.86 m, 197 days measured2014: lowest 621.59 m (2014-10-30), highest 621.94 m (2014-06-08), average 621.77 m, 187 days measured2015: lowest 621.48 m (2015-10-28), highest 621.75 m (2015-04-05), average 621.65 m, 245 days measured2016: lowest 621.60 m (2016-03-01), highest 621.89 m (2016-09-04), average 621.69 m, 206 days measured2017: lowest 621.74 m (2017-09-14), highest 621.96 m (2017-05-14), average 621.86 m, 243 days measured2018: lowest 621.73 m (2018-08-31), highest 622.05 m (2018-06-19), average 621.90 m, 180 days measured2019: lowest 621.79 m (2019-06-19), highest 622.02 m (2019-07-26), average 621.86 m, 148 days measured2020: lowest 621.70 m (2020-10-21), highest 622.28 m (2020-07-09), average 621.92 m, 219 days measured2021: lowest 621.71 m (2021-07-20), highest 621.94 m (2021-05-15), average 621.81 m, 190 days measured2022: lowest 621.59 m (2022-10-31), highest 622.09 m (2022-05-14), average 621.84 m, 245 days measured2023: lowest 621.64 m (2023-05-06), highest 621.88 m (2023-08-26), average 621.74 m, 246 days measured2024: lowest 621.71 m (2024-06-02), highest 621.92 m (2024-07-26), average 621.78 m, 229 days measured2025: lowest 621.43 m (2025-10-22), highest 621.87 m (2025-04-14), average 621.67 m, 245 days measured2026: lowest 621.88 m (2026-10-08), highest 621.93 m (2026-10-14), average 621.91 m, 30 days measured
620.4621.1621.8622.5623.2195619741992201020261956: lowest 621.38 m (1956-04-04), highest 622.40 m (1956-07-08), average 622.02 m, 21 days measured1957: lowest 621.71 m (1957-05-02), highest 622.41 m (1957-07-28), average 622.10 m, 12 days measured1958: lowest 621.47 m (1958-10-28), highest 623.01 m (1958-06-15), average 622.13 m, 14 days measured1959: lowest 620.98 m (1959-10-23), highest 621.23 m (1959-05-06), average 621.13 m, 13 days measured1962: lowest 621.81 m (1962-10-10), highest 621.95 m (1962-07-22), average 621.86 m, 3 days measured1963: lowest 621.85 m (1963-10-08), highest 621.98 m (1963-04-26), average 621.92 m, 4 days measured1964: lowest 621.84 m (1964-06-17), highest 622.24 m (1964-08-20), average 621.98 m, 3 days measured1965: lowest 621.64 m (1965-10-26), highest 622.13 m (1965-06-02), average 621.88 m, 3 days measured1966: lowest 621.55 m (1966-10-25), highest 621.64 m (1966-06-10), average 621.59 m, 2 days measured1967: lowest 621.80 m (1967-11-02), highest 622.04 m (1967-05-31), average 621.95 m, 3 days measured1968: lowest 621.59 m (1968-07-24), highest 621.77 m (1968-09-09), average 621.67 m, 3 days measured1969: lowest 621.67 m (1969-08-22), highest 621.95 m (1969-09-17), average 621.82 m, 7 days measured1970: lowest 621.74 m (1970-08-24), highest 621.93 m (1970-05-27), average 621.80 m, 7 days measured1971: lowest 621.72 m (1971-09-20), highest 622.07 m (1971-07-29), average 621.83 m, 47 days measured1972: lowest 621.67 m (1972-09-07), highest 621.98 m (1972-05-03), average 621.80 m, 58 days measured1973: lowest 621.71 m (1973-07-09), highest 621.84 m (1973-07-27), average 621.76 m, 56 days measured1974: lowest 621.69 m (1974-10-28), highest 622.33 m (1974-05-09), average 621.78 m, 126 days measured1975: lowest 621.59 m (1975-05-25), highest 622.07 m (1975-05-29), average 621.74 m, 120 days measured1976: lowest 621.66 m (1976-06-20), highest 621.98 m (1976-09-16), average 621.78 m, 54 days measured1977: lowest 621.46 m (1977-08-02), highest 621.94 m (1977-05-24), average 621.65 m, 175 days measured1978: lowest 621.57 m (1978-06-19), highest 621.80 m (1978-05-03), average 621.65 m, 185 days measured1979: lowest 621.41 m (1979-10-04), highest 622.13 m (1979-05-28), average 621.92 m, 95 days measured1980: lowest 621.39 m (1980-09-16), highest 621.55 m (1980-04-25), average 621.45 m, 190 days measured1981: lowest 621.42 m (1981-09-11), highest 621.71 m (1981-05-16), average 621.53 m, 184 days measured1982: lowest 621.48 m (1982-10-30), highest 621.77 m (1982-05-10), average 621.62 m, 99 days measured1983: lowest 621.44 m (1983-03-28), highest 621.77 m (1983-08-18), average 621.61 m, 91 days measured1984: lowest 621.58 m (1984-05-14), highest 621.95 m (1984-08-22), average 621.72 m, 87 days measured1985: lowest 621.42 m (1985-04-01), highest 621.73 m (1985-10-31), average 621.65 m, 124 days measured1986: lowest 621.45 m (1986-09-22), highest 621.90 m (1986-04-03), average 621.65 m, 114 days measured1987: lowest 621.51 m (1987-05-28), highest 621.69 m (1987-08-12), average 621.60 m, 149 days measured1988: lowest 621.49 m (1988-11-03), highest 621.82 m (1988-07-06), average 621.66 m, 150 days measured1989: lowest 621.54 m (1989-10-26), highest 621.80 m (1989-08-04), average 621.71 m, 112 days measured1990: lowest 621.42 m (1990-10-09), highest 621.78 m (1990-06-16), average 621.58 m, 97 days measured1991: lowest 621.51 m (1991-04-02), highest 621.73 m (1991-10-30), average 621.64 m, 84 days measured1992: lowest 621.64 m (1992-10-28), highest 622.00 m (1992-05-01), average 621.74 m, 132 days measured1993: lowest 621.64 m (1993-06-06), highest 621.93 m (1993-07-31), average 621.77 m, 144 days measured1994: lowest 621.70 m (1994-10-31), highest 621.96 m (1994-06-14), average 621.85 m, 116 days measured1995: lowest 621.57 m (1995-10-11), highest 621.84 m (1995-05-17), average 621.72 m, 128 days measured1996: lowest 621.66 m (1996-02-16), highest 622.16 m (1996-07-15), average 621.93 m, 126 days measured1997: lowest 621.59 m (1997-10-20), highest 622.17 m (1997-05-09), average 621.82 m, 123 days measured1998: lowest 621.33 m (1998-10-30), highest 621.79 m (1998-05-01), average 621.53 m, 133 days measured1999: lowest 620.98 m (1999-11-01), highest 621.42 m (1999-05-03), average 621.21 m, 103 days measured2000: lowest 620.95 m (2000-09-27), highest 621.16 m (2000-05-23), average 621.04 m, 145 days measured2001: lowest 620.71 m (2001-10-22), highest 621.03 m (2001-05-24), average 620.87 m, 118 days measured2002: lowest 620.54 m (2002-10-31), highest 620.84 m (2002-05-29), average 620.66 m, 154 days measured2003: lowest 620.57 m (2003-04-17), highest 621.68 m (2003-08-10), average 621.47 m, 171 days measured2004: lowest 621.68 m (2004-03-25), highest 621.82 m (2004-10-20), average 621.76 m, 170 days measured2005: lowest 621.72 m (2005-10-31), highest 621.90 m (2005-05-24), average 621.83 m, 245 days measured2006: lowest 621.55 m (2006-09-18), highest 621.85 m (2006-06-03), average 621.71 m, 245 days measured2007: lowest 621.67 m (2007-10-31), highest 621.95 m (2007-05-06), average 621.80 m, 245 days measured2008: lowest 621.67 m (2008-10-23), highest 621.89 m (2008-07-10), average 621.79 m, 245 days measured2009: lowest 621.62 m (2009-10-13), highest 621.90 m (2009-05-21), average 621.77 m, 207 days measured2010: lowest 621.45 m (2010-10-31), highest 621.72 m (2010-06-17), average 621.62 m, 188 days measured2011: lowest 621.52 m (2011-06-12), highest 621.81 m (2011-08-24), average 621.66 m, 245 days measured2012: lowest 621.71 m (2012-09-30), highest 621.93 m (2012-06-08), average 621.82 m, 245 days measured2013: lowest 621.71 m (2013-10-28), highest 621.99 m (2013-06-29), average 621.86 m, 197 days measured2014: lowest 621.59 m (2014-10-30), highest 621.94 m (2014-06-08), average 621.77 m, 187 days measured2015: lowest 621.48 m (2015-10-28), highest 621.75 m (2015-04-05), average 621.65 m, 245 days measured2016: lowest 621.60 m (2016-03-01), highest 621.89 m (2016-09-04), average 621.69 m, 206 days measured2017: lowest 621.74 m (2017-09-14), highest 621.96 m (2017-05-14), average 621.86 m, 243 days measured2018: lowest 621.73 m (2018-08-31), highest 622.05 m (2018-06-19), average 621.90 m, 180 days measured2019: lowest 621.79 m (2019-06-19), highest 622.02 m (2019-07-26), average 621.86 m, 148 days measured2020: lowest 621.70 m (2020-10-21), highest 622.28 m (2020-07-09), average 621.92 m, 219 days measured2021: lowest 621.71 m (2021-07-20), highest 621.94 m (2021-05-15), average 621.81 m, 190 days measured2022: lowest 621.59 m (2022-10-31), highest 622.09 m (2022-05-14), average 621.84 m, 245 days measured2023: lowest 621.64 m (2023-05-06), highest 621.88 m (2023-08-26), average 621.74 m, 246 days measured2024: lowest 621.71 m (2024-06-02), highest 621.92 m (2024-07-26), average 621.78 m, 229 days measured2025: lowest 621.43 m (2025-10-22), highest 621.87 m (2025-04-14), average 621.67 m, 245 days measured2026: lowest 621.88 m (2026-10-08), highest 621.93 m (2026-10-14), average 621.91 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.

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (30 days)621.906621.884Oct 8621.926Oct 14
2025 (245 days)621.671621.430Oct 22621.869Apr 14
2024 (229 days)621.784621.714Jun 2621.918Jul 26
2023 (246 days)621.745621.635May 6621.882Aug 26
2022 (245 days)621.840621.589Oct 31622.090May 14
2021 (190 days)621.812621.708Jul 20621.939May 15
2020 (219 days)621.917621.703Oct 21622.279Jul 9
2019 (148 days)621.858621.792Jun 19622.020Jul 26
2018 (180 days)621.896621.733Aug 31622.052Jun 19
2017 (243 days)621.857621.738Sep 14621.961May 14
2016 (206 days)621.691621.601Mar 1621.890Sep 4
2015 (245 days)621.653621.484Oct 28621.754Apr 5
2014 (187 days)621.769621.594Oct 30621.937Jun 8
2013 (197 days)621.858621.709Oct 28621.986Jun 29
2012 (245 days)621.823621.710Sep 30621.925Jun 8
2011 (245 days)621.655621.515Jun 12621.809Aug 24
2010 (188 days)621.623621.449Oct 31621.715Jun 17
2009 (207 days)621.768621.624Oct 13621.896May 21
2008 (245 days)621.786621.668Oct 23621.889Jul 10
2007 (245 days)621.804621.670Oct 31621.952May 6
2006 (245 days)621.706621.550Sep 18621.853Jun 3
2005 (245 days)621.831621.723Oct 31621.899May 24
2004 (170 days)621.756621.678Mar 25621.818Oct 20
2003 (171 days)621.471620.569Apr 17621.682Aug 10
2002 (154 days)620.663620.539Oct 31620.839May 29
2001 (118 days)620.867620.706Oct 22621.030May 24
2000 (145 days)621.042620.949Sep 27621.161May 23
1999 (103 days)621.209620.981Nov 1621.420May 3
1998 (133 days)621.528621.325Oct 30621.785May 1
1997 (123 days)621.821621.592Oct 20622.170May 9
1996 (126 days)621.926621.664Feb 16622.161Jul 15
1995 (128 days)621.725621.567Oct 11621.838May 17
1994 (116 days)621.850621.695Oct 31621.957Jun 14
1993 (144 days)621.767621.642Jun 6621.928Jul 31
1992 (132 days)621.735621.639Oct 28622.000May 1
1991 (84 days)621.643621.506Apr 2621.734Oct 30
1990 (97 days)621.581621.423Oct 9621.781Jun 16
1989 (112 days)621.708621.539Oct 26621.797Aug 4
1988 (150 days)621.656621.488Nov 3621.821Jul 6
1987 (149 days)621.601621.507May 28621.690Aug 12
1986 (114 days)621.645621.452Sep 22621.903Apr 3
1985 (124 days)621.653621.417Apr 1621.725Oct 31
1984 (87 days)621.718621.578May 14621.954Aug 22
1983 (91 days)621.611621.435Mar 28621.773Aug 18
1982 (99 days)621.619621.483Oct 30621.774May 10
1981 (184 days)621.532621.419Sep 11621.707May 16
1980 (190 days)621.453621.385Sep 16621.550Apr 25
1979 (95 days)621.923621.412Oct 4622.126May 28
1978 (185 days)621.654621.573Jun 19621.801May 3
1977 (175 days)621.648621.460Aug 2621.935May 24
1976 (54 days)621.784621.658Jun 20621.978Sep 16
1975 (120 days)621.735621.594May 25622.066May 29
1974 (126 days)621.779621.691Oct 28622.328May 9
1973 (56 days)621.757621.713Jul 9621.844Jul 27
1972 (58 days)621.804621.670Sep 7621.975May 3
1971 (47 days)621.825621.716Sep 20622.069Jul 29
1970 (7 days)621.800621.737Aug 24621.926May 27
1969 (7 days)621.818621.667Aug 22621.947Sep 17
1968 (3 days)621.668621.594Jul 24621.774Sep 9
1967 (3 days)621.954621.798Nov 2622.036May 31
1966 (2 days)621.594621.545Oct 25621.643Jun 10
1965 (3 days)621.881621.640Oct 26622.130Jun 2
1964 (3 days)621.976621.835Jun 17622.240Aug 20
1963 (4 days)621.918621.850Oct 8621.978Apr 26
1962 (3 days)621.863621.813Oct 10621.954Jul 22
1959 (13 days)621.127620.978Oct 23621.225May 6
1958 (14 days)622.129621.469Oct 28623.008Jun 15
1957 (12 days)622.104621.713May 2622.411Jul 28
1956 (21 days)622.017621.377Apr 4622.396Jul 8

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

Monthly averages

MonthAverageLowestHighest
February621.673621.393621.915
March621.754620.612622.021
April621.759620.569622.057
May621.740620.712622.328
June621.710620.711623.008
July621.691620.638622.411
August621.647620.545622.240
September621.629620.541622.386
October621.648620.539621.944
November621.635620.972621.941
December621.929621.929621.929

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Daily levels as CSV (8,930 rows; credit the original agencies listed below)