Montana stocking report
Ross Reservoir
71 records Last stocked: September 24, 2025
The short answer
Ross Reservoir was last stocked on September 24, 2025: 5,239 Yellowstone Cutthroat Trout (4.2700000000000005 in avg).
Location map
Ross Reservoir location context
Ross ReservoirBlaine County Petrie PondBlaine County Salmo ReservoirBlaine County Faber ReservoirBlaine County Reser ReservoirBlaine 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 |
|---|---|---|---|---|
| September 24, 2025 | Yellowstone Cutthroat Trout | 5,239 | 4.2700000000000005 in avg | Giant Springs Trout Hatchery |
| September 25, 2024 | Yellowstone Cutthroat Trout | 835 | 4.17 in avg | Yellowstone River Trout Hatchery |
| August 29, 2023 | Yellowstone Cutthroat Trout | 2,000 | 2.97 in avg | Yellowstone River Trout Hatchery |
| August 8, 2022 | Yellowstone Cutthroat Trout | 2,000 | 2.74 in avg | Yellowstone River Trout Hatchery |
| August 6, 2021 | Yellowstone Cutthroat Trout | 2,210 | 3.0100000000000002 in avg | Yellowstone River Trout Hatchery |
| July 28, 2020 | Yellowstone Cutthroat Trout | 2,200 | 2.83 in avg | Yellowstone River Trout Hatchery |
| August 7, 2018 | Yellowstone Cutthroat Trout | 2,000 | 2.33 in avg | Yellowstone River Trout Hatchery |
| July 18, 2016 | Yellowstone Cutthroat Trout | 1,750 | 7.7 in avg | Yellowstone River Trout Hatchery |
| September 3, 2014 | Yellowstone Cutthroat Trout | 1,000 | 3 in avg | Yellowstone River Trout Hatchery |
| September 3, 2014 | Yellowstone Cutthroat Trout | 500 | 12 in avg | Yellowstone River Trout Hatchery |
| May 14, 2012 | Yellowstone Cutthroat Trout | 1,500 | 7.4 in avg | Yellowstone River Trout Hatchery |
| June 9, 2010 | Yellowstone Cutthroat Trout | 2,000 | 8 in avg | Yellowstone River Trout Hatchery |
| May 21, 2009 | Yellowstone Cutthroat Trout | 2,038 | 8 in avg | Big Springs Trout Hatchery |
| June 21, 2007 | Tiger Muskellunge | 20 | 10 in avg | Miles City Fish Hatchery |
| May 9, 2007 | Yellowstone Cutthroat Trout | 1,806 | 7.17 in avg | Big Springs Trout Hatchery |
| May 19, 2006 | Yellowstone Cutthroat Trout | 1,185 | 7.12 in avg | Big Springs Trout Hatchery |
| May 30, 2005 | Yellowstone Cutthroat Trout | 2,000 | 6.5 in avg | Yellowstone River Trout Hatchery |
| October 25, 2004 | Yellowstone Cutthroat Trout | 5,352 | 3.08 in avg | Big Springs Trout Hatchery |
| May 28, 2002 | Yellowstone Cutthroat Trout | 2,160 | 6.4 in avg | Big Springs Trout Hatchery |
| May 24, 2001 | Yellowstone Cutthroat Trout | 2,002 | 6 in avg | Big Springs Trout Hatchery |
| May 25, 1999 | Yellowstone Cutthroat Trout | 2,024 | 6.8 in avg | Big Springs Trout Hatchery |
| May 20, 1998 | Yellowstone Cutthroat Trout | 2,987 | 6.5 in avg | Big Springs Trout Hatchery |
| May 29, 1997 | Yellowstone Cutthroat Trout | 2,910 | 6.7 in avg | Big Springs Trout Hatchery |
| June 13, 1996 | Yellowstone Cutthroat Trout | 3,240 | 6.4 in avg | Big Springs Trout Hatchery |
| May 25, 1995 | Yellowstone Cutthroat Trout | 2,500 | 6.3 in avg | Big Springs Trout Hatchery |
| May 25, 1994 | Yellowstone Cutthroat Trout | 2,520 | 7 in avg | Big Springs Trout Hatchery |
| May 11, 1993 | Yellowstone Cutthroat Trout | 2,529 | 7 in avg | Big Springs Trout Hatchery |
| May 13, 1992 | Yellowstone Cutthroat Trout | 1,526 | 7.1000000000000005 in avg | Bluewater Springs Trout Hatchery |
| May 14, 1991 | Yellowstone Cutthroat Trout | 1,008 | 7.7 in avg | Big Springs Trout Hatchery |
| May 22, 1990 | Yellowstone Cutthroat Trout | 1,200 | 7.2 in avg | Big Springs Trout Hatchery |
| October 4, 1989 | Yellowstone Cutthroat Trout | 6,020 | 2.6 in avg | Yellowstone River Trout Hatchery |
| September 21, 1988 | Yellowstone Cutthroat Trout | 5,400 | 2.5 in avg | Yellowstone River Trout Hatchery |
| September 23, 1987 | Yellowstone Cutthroat Trout | 4,003 | 2.8000000000000003 in avg | Yellowstone River Trout Hatchery |
| April 30, 1987 | Yellowstone Cutthroat Trout | 494 | 5.6000000000000005 in avg | Big Springs Trout Hatchery |
| September 11, 1986 | Yellowstone Cutthroat Trout | 500 | 2 in avg | Yellowstone River Trout Hatchery |
| August 23, 1985 | Yellowstone Cutthroat Trout | 3,840 | 2 in avg | Big Springs Trout Hatchery |
| May 24, 1985 | Yellowstone Cutthroat Trout | 500 | 9 in avg | Yellowstone River Trout Hatchery |
| September 27, 1984 | Yellowstone Cutthroat Trout | 4,000 | 3 in avg | Big Springs Trout Hatchery |
| July 21, 1983 | Yellowstone Cutthroat Trout | 3,822 | 2 in avg | Yellowstone River Trout Hatchery |
| July 15, 1982 | Yellowstone Cutthroat Trout | 4,238 | 2 in avg | Yellowstone River Trout Hatchery |
| July 7, 1981 | Yellowstone Cutthroat Trout | 4,075 | 2 in avg | Yellowstone River Trout Hatchery |
| July 30, 1980 | Yellowstone Cutthroat Trout | 4,000 | 2 in avg | Yellowstone River Trout Hatchery |
| July 10, 1979 | Yellowstone Cutthroat Trout | 4,052 | 2 in avg | Yellowstone River Trout Hatchery |
| September 19, 1978 | Yellowstone Cutthroat Trout | 4,000 | 3 in avg | Yellowstone River Trout Hatchery |
| September 15, 1977 | Yellowstone Cutthroat Trout | 3,998 | 3 in avg | Yellowstone River Trout Hatchery |
| June 21, 1977 | Yellowstone Cutthroat Trout | 732 | 9 in avg | Yellowstone River Trout Hatchery |
| June 10, 1977 | Yellowstone Cutthroat Trout | 900 | 9 in avg | Yellowstone River Trout Hatchery |
| June 3, 1977 | Yellowstone Cutthroat Trout | 960 | 9 in avg | Yellowstone River Trout Hatchery |
| May 16, 1977 | Yellowstone Cutthroat Trout | 880 | 9 in avg | Yellowstone River Trout Hatchery |
| June 3, 1976 | Yellowstone Cutthroat Trout | 4,038 | 3 in avg | Yellowstone River Trout Hatchery |
| August 26, 1975 | Yellowstone Cutthroat Trout | 3,500 | 5 in avg | Yellowstone River Trout Hatchery |
| April 22, 1974 | Rainbow Trout | 5,110 | 3 in avg | Giant Springs Trout Hatchery |
| May 24, 1973 | Rainbow Trout | 5,005 | 4 in avg | Giant Springs Trout Hatchery |
| June 13, 1972 | Rainbow Trout | 5,200 | 5 in avg | Giant Springs Trout Hatchery |
| May 27, 1971 | Rainbow Trout | 5,000 | 5 in avg | Giant Springs Trout Hatchery |
| June 3, 1970 | Rainbow Trout | 5,040 | 3 in avg | Giant Springs Trout Hatchery |
| May 27, 1969 | Rainbow Trout | 5,980 | 3 in avg | Giant Springs Trout Hatchery |
| April 16, 1968 | Rainbow Trout | 5,950 | 3 in avg | Giant Springs Trout Hatchery |
| May 23, 1967 | Rainbow Trout | 6,000 | 4 in avg | Giant Springs Trout Hatchery |
| April 12, 1966 | Rainbow Trout | 6,000 | 4 in avg | Giant Springs Trout Hatchery |
| June 7, 1965 | Rainbow Trout | 8,019 | 4 in avg | Giant Springs Trout Hatchery |
| September 8, 1964 | Rainbow Trout | 5,500 | 6 in avg | Big Springs Trout Hatchery |
| May 25, 1964 | Rainbow Trout | 4,375 | 9 in avg | Big Springs Trout Hatchery |
| July 10, 1963 | Rainbow Trout | 1,665 | 8 in avg | Big Springs Trout Hatchery |
| June 6, 1962 | Rainbow Trout | 1,350 | 9 in avg | Giant Springs Trout Hatchery |
| May 20, 1955 | Rainbow Trout | 3,100 | 5 in avg | Giant Springs Trout Hatchery |
| August 12, 1954 | Cutthroat Trout | 23,400 | 1 in avg | Giant Springs Trout Hatchery |
| May 13, 1954 | Rainbow Trout | 1,500 | Giant Springs Trout Hatchery | |
| May 12, 1954 | Rainbow Trout | 1,500 | Giant Springs Trout Hatchery | |
| June 12, 1953 | Rainbow Trout | 2,160 | Giant Springs Trout Hatchery | |
| June 11, 1953 | Rainbow Trout | 2,160 | Giant Springs 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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