StockerTroutFishing

Montana

Johnson Reservoir - stocking report

Johnson Reservoir was last stocked on May 17, 2025: 2,500 Rainbow Trout (3.17 in avg).

Looking for a different Johnson Reservoir? Also on record: Johnson Reservoir (Franklin County, Idaho)

Species on record
Rainbow Trout, Yellow Perch, Smallmouth Bass, Largemouth Bass, Northern Pike, Walleye, Bullhead, Crappie, Bluegill
Records
56 stocking events
Official source
Montana Fish, Wildlife & Parks report

Full stocking history

DateSpeciesFishSizeHatchery
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: .