Montana stocking report
Johnson Reservoir
56 records Last stocked: May 17, 2025
The short answer
Johnson Reservoir was last stocked on May 17, 2025: 2,500 Rainbow Trout (3.17 in avg).
Location map
Johnson Reservoir location context
Johnson ReservoirDawson County Burman PondDawson County Rattlesnake ReservoirDawson County Hollecker LakeDawson County Prairie Goat ReservoirDawson 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.
Looking for a different Johnson Reservoir? Also on record: Johnson Reservoir (Franklin County, Idaho)
Agency records
Full stocking history
| Date | Species | Fish | Size | Hatchery |
|---|---|---|---|---|
| May 17, 2025 | Rainbow Trout | 2,500 | 3.17 in avg | Fort Peck Hatchery |
| June 2, 2021 | Rainbow Trout | 2,500 | 3.37 in avg | Fort Peck Hatchery |
| June 2, 2020 | Rainbow Trout | 205 | 11.3 in avg | Miles City Fish Hatchery |
| September 3, 2019 | Yellow Perch | 2,500 | 2.92 in avg | Miles City Fish Hatchery |
| May 14, 2019 | Rainbow Trout | 2,500 | 2.65 in avg | Fort Peck Hatchery |
| November 5, 2018 | Yellow Perch | 1,000 | 4.14 in avg | Miles City Fish Hatchery |
| September 6, 2018 | Yellow Perch | 448 | 3.5 in avg | Miles City Fish Hatchery |
| April 8, 2016 | Rainbow Trout | 2,500 | 2.09 in avg | Fort Peck Hatchery |
| April 17, 2014 | Rainbow Trout | 2,500 | 2.08 in avg | Fort Peck Hatchery |
| May 17, 2012 | Rainbow Trout | 2,507 | 2.72 in avg | Fort Peck Hatchery |
| June 8, 2010 | Rainbow Trout | 2,525 | 4.13 in avg | Fort Peck Hatchery |
| July 22, 2008 | Smallmouth Bass | 4,000 | 1.7 in avg | Miles City Fish Hatchery |
| April 28, 2008 | Rainbow Trout | 2,480 | 3.2800000000000002 in avg | Big Springs Trout Hatchery |
| July 25, 2006 | Smallmouth Bass | 4,000 | 2.2 in avg | Miles City Fish Hatchery |
| April 26, 2006 | Rainbow Trout | 2,650 | 3.21 in avg | Big Springs Trout Hatchery |
| July 27, 2004 | Smallmouth Bass | 4,000 | 1.8 in avg | Miles City Fish Hatchery |
| August 2, 2002 | Smallmouth Bass | 3,200 | 1.5 in avg | Miles City Fish Hatchery |
| April 22, 2002 | Rainbow Trout | 2,500 | 2.6 in avg | Miles City Fish Hatchery |
| July 19, 2000 | Smallmouth Bass | 4,400 | 1.8 in avg | Miles City Fish Hatchery |
| March 28, 2000 | Rainbow Trout | 2,500 | 2.4 in avg | Miles City Fish Hatchery |
| July 22, 1998 | Smallmouth Bass | 4,000 | 1.8 in avg | Miles City Fish Hatchery |
| May 5, 1998 | Rainbow Trout | 2,500 | 2.9 in avg | Miles City Fish Hatchery |
| July 23, 1996 | Smallmouth Bass | 4,000 | 1.5 in avg | Miles City Fish Hatchery |
| May 13, 1996 | Rainbow Trout | 2,500 | 2.9 in avg | Miles City Fish Hatchery |
| May 8, 1996 | Yellow Perch | 2,300 | 7 in avg | Wild |
| May 17, 1994 | Rainbow Trout | 2,500 | 3.4 in avg | Miles City Fish Hatchery |
| March 23, 1992 | Rainbow Trout | 2,500 | 2.6 in avg | Miles City Fish Hatchery |
| May 24, 1989 | Rainbow Trout | 2,500 | 3.3000000000000003 in avg | Miles City Fish Hatchery |
| April 12, 1984 | Yellow Perch | 640 | 8 in avg | Wild |
| April 10, 1984 | Rainbow Trout | 1,000 | 3 in avg | Miles City Fish Hatchery |
| April 6, 1983 | Rainbow Trout | 3,690 | 3 in avg | Bluewater Springs Trout Hatchery |
| July 18, 1979 | Largemouth Bass | 3,500 | 1 in avg | Miles City - Federal |
| August 16, 1966 | Largemouth Bass | 700 | 2 in avg | Miles City - Federal |
| June 3, 1964 | Northern Pike | 2,500 | 2 in avg | Miles City - Federal |
| June 4, 1963 | Walleye | 25,000 | 1 in avg | Miles City - Federal |
| September 8, 1960 | Rainbow Trout | 17,019 | 2 in avg | Bluewater Springs Trout Hatchery |
| May 15, 1957 | Rainbow Trout | 1,800 | Bluewater Springs Trout Hatchery | |
| May 7, 1957 | Rainbow Trout | 2,200 | Bluewater Springs Trout Hatchery | |
| May 17, 1956 | Rainbow Trout | 3,840 | Bluewater Springs Trout Hatchery | |
| June 3, 1955 | Rainbow Trout | 1,763 | Bluewater Springs Trout Hatchery | |
| June 1, 1955 | Rainbow Trout | 1,763 | Bluewater Springs Trout Hatchery | |
| June 7, 1954 | Rainbow Trout | 1,200 | Bluewater Springs Trout Hatchery | |
| June 1, 1954 | Rainbow Trout | 1,210 | Bluewater Springs Trout Hatchery | |
| May 15, 1953 | Rainbow Trout | 3,010 | 4 in avg | Bluewater Springs Trout Hatchery |
| October 30, 1952 | Largemouth Bass | 5,000 | 4 in avg | Miles City - Federal |
| October 30, 1952 | Bullhead | 5,000 | 2 in avg | Miles City - Federal |
| October 31, 1950 | Bullhead | 80 | 3 in avg | Miles City - Federal |
| October 31, 1950 | Largemouth Bass | 80 | 4 in avg | Miles City - Federal |
| October 2, 1944 | Crappie | 3,500 | 1 in avg | Miles City - Federal |
| September 24, 1942 | Largemouth Bass | 435 | 7 in avg | Yellowstone River Trout Hatchery |
| September 24, 1942 | Bluegill | 3,600 | 1 in avg | Yellowstone River Trout Hatchery |
| September 24, 1942 | Crappie | 1,200 | 2 in avg | Yellowstone River Trout Hatchery |
| September 27, 1940 | Largemouth Bass | 455 | 4 in avg | Miles City - Federal |
| September 27, 1940 | Bluegill | 1,350 | 1 in avg | Miles City - Federal |
| September 27, 1940 | Crappie | 1,400 | 3 in avg | Miles City - Federal |
| September 27, 1940 | Bullhead | 5,040 | 2 in avg | Miles City - Federal |
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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