Montana stocking report
Cottonwood Lake, Middle
38 records Last stocked: October 9, 2025
The short answer
Cottonwood Lake, Middle was last stocked on October 9, 2025: 1,000 Westslope Cutthroat Trout (5.63 in avg).
Location map
Cottonwood Lake, Middle location context
Cottonwood Lake, MiddleMissoula County Harpers LakeMissoula County Missoula Kids PondMissoula County Frenchtown PondMissoula County Beavertail PondMissoula County
Pins use the finest location published with the stocking record. County-level pins show area context, not an exact access point; confirm access and directions with the official agency source.
Agency records
Full stocking history
| Date | Species | Fish | Size | Hatchery |
|---|---|---|---|---|
| October 9, 2025 | Westslope Cutthroat Trout | 1,000 | 5.63 in avg | Washoe Park Trout Hatchery |
| June 12, 2024 | Westslope Cutthroat Trout | 636 | 3.7800000000000002 in avg | Washoe Park Trout Hatchery |
| July 8, 2005 | Westslope Cutthroat Trout | 660 | 5.51 in avg | Washoe Park Trout Hatchery |
| June 20, 2004 | Westslope Cutthroat Trout | 600 | 5.88 in avg | Washoe Park Trout Hatchery |
| June 23, 2003 | Westslope Cutthroat Trout | 600 | 5.4 in avg | Washoe Park Trout Hatchery |
| June 26, 2002 | Westslope Cutthroat Trout | 300 | 10.4 in avg | Washoe Park Trout Hatchery |
| June 6, 2001 | Westslope Cutthroat Trout | 600 | 9.5 in avg | Washoe Park Trout Hatchery |
| May 9, 2000 | Rainbow Trout | 1,006 | 10.5 in avg | Jocko River Trout Hatchery |
| May 18, 1999 | Rainbow Trout | 1,000 | 10.6 in avg | Jocko River Trout Hatchery |
| May 7, 1998 | Rainbow Trout | 1,000 | 11.6 in avg | Jocko River Trout Hatchery |
| May 29, 1997 | Rainbow Trout | 700 | 11.9 in avg | Jocko River Trout Hatchery |
| May 23, 1996 | Rainbow Trout | 500 | 11.3 in avg | Jocko River Trout Hatchery |
| May 22, 1996 | Rainbow Trout | 500 | 11.3 in avg | Jocko River Trout Hatchery |
| April 24, 1995 | Rainbow Trout | 1,096 | 10.3 in avg | Jocko River Trout Hatchery |
| May 6, 1994 | Rainbow Trout | 900 | 11.1 in avg | Jocko River Trout Hatchery |
| May 11, 1993 | Rainbow Trout | 1,000 | 10.6 in avg | Jocko River Trout Hatchery |
| April 14, 1992 | Rainbow Trout | 500 | 10.3 in avg | Jocko River Trout Hatchery |
| April 13, 1992 | Rainbow Trout | 500 | 10.3 in avg | Jocko River Trout Hatchery |
| May 15, 1991 | Rainbow Trout | 1,000 | 10.200000000000001 in avg | Jocko River Trout Hatchery |
| May 17, 1990 | Rainbow Trout | 1,000 | 11 in avg | Jocko River Trout Hatchery |
| May 16, 1989 | Rainbow Trout | 1,000 | 11.4 in avg | Jocko River Trout Hatchery |
| May 5, 1988 | Rainbow Trout | 1,111 | 11.200000000000001 in avg | Jocko River Trout Hatchery |
| May 6, 1987 | Rainbow Trout | 1,000 | 11.6 in avg | Jocko River Trout Hatchery |
| May 8, 1986 | Rainbow Trout | 1,000 | 11 in avg | Jocko River Trout Hatchery |
| May 15, 1985 | Rainbow Trout | 1,000 | 13 in avg | Jocko River Trout Hatchery |
| May 24, 1983 | Rainbow Trout | 1,035 | 11 in avg | Jocko River Trout Hatchery |
| May 27, 1982 | Rainbow Trout | 1,008 | 12 in avg | Jocko River Trout Hatchery |
| May 13, 1981 | Rainbow Trout | 1,000 | 10 in avg | Jocko River Trout Hatchery |
| May 15, 1980 | Rainbow Trout | 1,000 | 10 in avg | Washoe Park Trout Hatchery |
| June 18, 1979 | Rainbow Trout | 1,040 | 10 in avg | Washoe Park Trout Hatchery |
| June 14, 1978 | Rainbow Trout | 996 | 9 in avg | Washoe Park Trout Hatchery |
| June 14, 1977 | Rainbow Trout | 1,020 | 8 in avg | Washoe Park Trout Hatchery |
| July 19, 1976 | Rainbow Trout | 990 | 11 in avg | Washoe Park Trout Hatchery |
| July 9, 1975 | Rainbow Trout | 1,000 | 11 in avg | Jocko River Trout Hatchery |
| June 10, 1974 | Rainbow Trout | 1,000 | 10 in avg | Jocko River Trout Hatchery |
| July 7, 1971 | Rainbow Trout | 2,002 | 5 in avg | Giant Springs Trout Hatchery |
| August 19, 1948 | Rainbow Trout | 3,000 | 5 in avg | Jocko River Trout Hatchery |
| July 7, 1943 | Rainbow Trout | 2,000 | 6 in avg | Washoe Park Trout Hatchery |
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: .
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