Coopers Lake - stocking report
Coopers Lake was last stocked on October 1, 2025: 4,000 Westslope Cutthroat Trout (5.7 in avg).
Full stocking history
| Date | Species | Fish | Size | Hatchery |
|---|---|---|---|---|
| October 1, 2025 | Westslope Cutthroat Trout | 4,000 | 5.7 in avg | Washoe Park Trout Hatchery |
| October 2, 2024 | Westslope Cutthroat Trout | 3,600 | 5.23 in avg | Washoe Park Trout Hatchery |
| June 13, 2023 | Westslope Cutthroat Trout | 4,000 | 5.46 in avg | Washoe Park Trout Hatchery |
| June 2, 2022 | Westslope Cutthroat Trout | 4,000 | 5.54 in avg | Washoe Park Trout Hatchery |
| May 5, 2021 | Westslope Cutthroat Trout | 5,226 | 4.99 in avg | Washoe Park Trout Hatchery |
| May 22, 2020 | Westslope Cutthroat Trout | 4,000 | 4.67 in avg | Washoe Park Trout Hatchery |
| June 26, 2019 | Westslope Cutthroat Trout | 4,000 | 5.6000000000000005 in avg | Washoe Park Trout Hatchery |
| June 4, 2018 | Westslope Cutthroat Trout | 4,000 | 4.84 in avg | Washoe Park Trout Hatchery |
| June 8, 2017 | Westslope Cutthroat Trout | 4,000 | 5.23 in avg | Washoe Park Trout Hatchery |
| June 2, 2016 | Westslope Cutthroat Trout | 4,000 | 4.92 in avg | Washoe Park Trout Hatchery |
| June 9, 2015 | Westslope Cutthroat Trout | 4,000 | 4.3 in avg | Washoe Park Trout Hatchery |
| June 16, 2014 | Westslope Cutthroat Trout | 4,000 | 4.63 in avg | Washoe Park Trout Hatchery |
| June 11, 2013 | Westslope Cutthroat Trout | 4,000 | 5.43 in avg | Washoe Park Trout Hatchery |
| June 19, 2012 | Westslope Cutthroat Trout | 3,600 | 5.9 in avg | Washoe Park Trout Hatchery |
| June 28, 2011 | Westslope Cutthroat Trout | 4,000 | 5 in avg | Washoe Park Trout Hatchery |
| June 23, 2010 | Westslope Cutthroat Trout | 4,000 | 6 in avg | Washoe Park Trout Hatchery |
| June 2, 2009 | Westslope Cutthroat Trout | 3,600 | 5 in avg | Washoe Park Trout Hatchery |
| September 9, 2008 | Westslope Cutthroat Trout | 4,000 | 2.11 in avg | Washoe Park Trout Hatchery |
| June 24, 2008 | Westslope Cutthroat Trout | 300 | 14 in avg | Washoe Park Trout Hatchery |
| June 11, 2007 | Westslope Cutthroat Trout | 4,000 | 5.34 in avg | Washoe Park Trout Hatchery |
| June 14, 2006 | Westslope Cutthroat Trout | 3,600 | 5.59 in avg | Washoe Park Trout Hatchery |
| June 7, 2005 | Westslope Cutthroat Trout | 4,000 | 5.3 in avg | Washoe Park Trout Hatchery |
| June 11, 2004 | Westslope Cutthroat Trout | 4,000 | 5.76 in avg | Washoe Park Trout Hatchery |
| June 24, 2003 | Westslope Cutthroat Trout | 250 | 15.8 in avg | Washoe Park Trout Hatchery |
| June 17, 2003 | Westslope Cutthroat Trout | 4,000 | 5.3 in avg | Washoe Park Trout Hatchery |
| May 31, 2000 | Westslope Cutthroat Trout | 10,000 | 3.7 in avg | Washoe Park Trout Hatchery |
| June 7, 1999 | Westslope Cutthroat Trout | 10,000 | 3.2 in avg | Washoe Park Trout Hatchery |
| June 6, 1998 | Westslope Cutthroat Trout | 10,000 | 3.8000000000000003 in avg | Washoe Park Trout Hatchery |
| June 11, 1997 | Westslope Cutthroat Trout | 10,010 | 3 in avg | Washoe Park Trout Hatchery |
| July 1, 1996 | Westslope Cutthroat Trout | 10,000 | 4 in avg | Washoe Park Trout Hatchery |
| April 20, 1995 | Westslope Cutthroat Trout | 9,956 | 3.6 in avg | Washoe Park Trout Hatchery |
| June 2, 1994 | Westslope Cutthroat Trout | 7,462 | 3.2 in avg | Washoe Park Trout Hatchery |
| June 28, 1993 | Westslope Cutthroat Trout | 10,000 | 3.1 in avg | Washoe Park Trout Hatchery |
| June 5, 1992 | Westslope Cutthroat Trout | 10,020 | 3.5 in avg | Murray Springs Trout Hatchery |
| June 6, 1991 | Westslope Cutthroat Trout | 9,460 | 4.1 in avg | Murray Springs Trout Hatchery |
| August 1, 1990 | Westslope Cutthroat Trout | 10,030 | 4.1 in avg | Washoe Park Trout Hatchery |
| July 13, 1989 | Westslope Cutthroat Trout | 10,019 | 3.9 in avg | Washoe Park Trout Hatchery |
| July 7, 1988 | Westslope Cutthroat Trout | 10,004 | 4.2 in avg | Washoe Park Trout Hatchery |
| June 11, 1987 | Westslope Cutthroat Trout | 10,030 | 3.5 in avg | Washoe Park Trout Hatchery |
| July 9, 1986 | Westslope Cutthroat Trout | 9,765 | 3 in avg | Washoe Park Trout Hatchery |
| June 10, 1985 | Westslope Cutthroat Trout | 9,720 | 5 in avg | Washoe Park Trout Hatchery |
| June 13, 1984 | Westslope Cutthroat Trout | 10,000 | 4 in avg | Washoe Park Trout Hatchery |
| June 29, 1983 | Westslope Cutthroat Trout | 10,302 | 4 in avg | Washoe Park Trout Hatchery |
| June 21, 1982 | Westslope Cutthroat Trout | 10,258 | 5 in avg | Washoe Park Trout Hatchery |
| May 19, 1981 | Westslope Cutthroat Trout | 10,005 | 4 in avg | Washoe Park Trout Hatchery |
| May 30, 1980 | Westslope Cutthroat Trout | 10,011 | 4 in avg | Washoe Park Trout Hatchery |
| May 30, 1979 | Westslope Cutthroat Trout | 10,500 | 4 in avg | Washoe Park Trout Hatchery |
| May 12, 1978 | Westslope Cutthroat Trout | 9,975 | 4 in avg | Washoe Park Trout Hatchery |
| June 2, 1977 | Westslope Cutthroat Trout | 9,960 | 5 in avg | Washoe Park Trout Hatchery |
| May 19, 1976 | Westslope Cutthroat Trout | 10,005 | 4 in avg | Washoe Park Trout Hatchery |
| June 12, 1975 | Westslope Cutthroat Trout | 9,984 | 4 in avg | Washoe Park Trout Hatchery |
| June 28, 1974 | Westslope Cutthroat Trout | 650 | 11 in avg | Jocko River Trout Hatchery |
| June 24, 1974 | Westslope Cutthroat Trout | 2,100 | 11 in avg | Jocko River Trout Hatchery |
| June 21, 1974 | Westslope Cutthroat Trout | 3,977 | 9 in avg | Jocko River Trout Hatchery |
| June 3, 1974 | Westslope Cutthroat Trout | 2,590 | 9 in avg | Jocko River Trout Hatchery |
| May 30, 1974 | Westslope Cutthroat Trout | 10,050 | 4 in avg | Washoe Park Trout Hatchery |
| May 18, 1971 | Westslope Cutthroat Trout | 4,340 | 2 in avg | Washoe Park Trout Hatchery |
| September 1, 1970 | Westslope Cutthroat Trout | 843 | 8 in avg | Jocko River Trout Hatchery |
| September 30, 1969 | Westslope Cutthroat Trout | 546 | 15 in avg | Jocko River Trout Hatchery |
| June 10, 1969 | Cutthroat Trout | 2,500 | 6 in avg | Flathead Lake Salmon Hatchery |
| June 6, 1969 | Cutthroat Trout | 2,500 | 5 in avg | Flathead Lake Salmon Hatchery |
| June 5, 1969 | Cutthroat Trout | 2,500 | 5 in avg | Flathead Lake Salmon Hatchery |
| June 4, 1969 | Cutthroat Trout | 2,500 | 5 in avg | Flathead Lake Salmon Hatchery |
| July 25, 1956 | Cutthroat Trout | 20,786 | Washoe Park Trout Hatchery | |
| August 2, 1955 | Cutthroat Trout | 16,100 | Washoe Park Trout Hatchery | |
| June 2, 1953 | Rainbow Trout | 840 | Washoe Park Trout Hatchery | |
| June 26, 1952 | Rainbow Trout | 1,500 | 6 in avg | Washoe Park Trout Hatchery |
| July 12, 1951 | Rainbow Trout | 4,480 | 4 in avg | Washoe Park Trout Hatchery |
| June 12, 1950 | Rainbow Trout | 4,944 | 6 in avg | Washoe Park Trout Hatchery |
| July 26, 1949 | Cutthroat Trout | 2,400 | 5 in avg | Washoe Park Trout Hatchery |
| May 24, 1949 | Cutthroat Trout | 3,460 | 5 in avg | Jocko River Trout Hatchery |
| May 23, 1949 | Rainbow Trout | 4,760 | 4 in avg | Washoe Park Trout Hatchery |
| August 31, 1948 | Rainbow Trout | 8,640 | 6 in avg | Jocko River Trout Hatchery |
| August 14, 1948 | Rainbow Trout | 6,000 | 2 in avg | Ovando |
| July 1, 1947 | Rainbow Trout | 1,760 | 5 in avg | Washoe Park Trout Hatchery |
| July 23, 1946 | Rainbow Trout | 2,500 | 6 in avg | Washoe Park Trout Hatchery |
| July 6, 1946 | Rainbow Trout | 1,500 | 6 in avg | Washoe Park Trout Hatchery |
| July 12, 1945 | Rainbow Trout | 2,000 | 5 in avg | Washoe Park Trout Hatchery |
| September 22, 1944 | Cutthroat Trout | 20,300 | 2 in avg | Ovando |
| May 30, 1944 | Rainbow Trout | 9,000 | 3 in avg | Washoe Park Trout Hatchery |
| October 17, 1943 | Cutthroat Trout | 16,600 | 2 in avg | Ovando |
| June 26, 1943 | Rainbow Trout | 2,500 | 3 in avg | Washoe Park Trout Hatchery |
| June 24, 1943 | Rainbow Trout | 2,700 | 3 in avg | Washoe Park Trout Hatchery |
| June 27, 1942 | Rainbow Trout | 3,000 | 4 in avg | Washoe Park Trout Hatchery |
| June 20, 1942 | Rainbow Trout | 11,000 | 2 in avg | Ovando |
| June 19, 1942 | Rainbow Trout | 11,000 | 2 in avg | Ovando |
| September 10, 1941 | Rainbow Trout | 8,400 | Ovando | |
| September 10, 1941 | Cutthroat Trout | 39,100 | Ovando | |
| September 9, 1941 | Rainbow Trout | 43,680 | Ovando | |
| September 1, 1940 | Cutthroat Trout | 10,000 | Ovando | |
| September 7, 1939 | Cutthroat Trout | 20,600 | Ovando | |
| August 26, 1938 | Rainbow Trout | 3,000 | 4 in avg | Washoe Park Trout Hatchery |
| August 25, 1938 | Rainbow Trout | 3,000 | 4 in avg | Washoe Park Trout Hatchery |
| August 24, 1938 | Rainbow Trout | 3,000 | 4 in avg | Washoe Park Trout Hatchery |
| August 23, 1938 | Rainbow Trout | 3,000 | 4 in avg | Washoe Park Trout Hatchery |
| October 29, 1937 | Rainbow Trout | 12,000 | Washoe Park Trout Hatchery | |
| September 22, 1937 | Cutthroat Trout | 18,800 | 3 in avg | Ovando |
| July 19, 1937 | Cutthroat Trout | 3,000 | 4 in avg | Washoe Park Trout Hatchery |
| July 17, 1937 | Cutthroat Trout | 3,000 | 4 in avg | Washoe Park Trout Hatchery |
| July 16, 1937 | Cutthroat Trout | 3,000 | 4 in avg | Washoe Park Trout Hatchery |
| July 15, 1937 | Cutthroat Trout | 3,000 | 4 in avg | Washoe Park Trout Hatchery |
| July 14, 1937 | Cutthroat Trout | 3,000 | 4 in avg | Washoe Park Trout Hatchery |
| September 21, 1936 | Cutthroat Trout | 20,496 | Ovando | |
| September 21, 1936 | Cutthroat Trout | 20,496 | Ovando |
Records shown exactly as published by Montana Fish, Wildlife & Parks. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.
Data source: Montana Fish, Wildlife & Parks. Last updated: .