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Montana stocking report

Leon Lake

75 records Last stocked: June 8, 2026

The short answer

Leon Lake was last stocked on June 8, 2026: 2,436 Rainbow Trout (3.9 in avg).

County
Lincoln
Species on record
Rainbow Trout, Westslope Cutthroat Trout, Cutthroat Trout, Kokanee, Coho Salmon, Brook Trout
Records
75 stocking events
Official source
Montana Fish, Wildlife & Parks report

Location map

Leon Lake location context

Approximate · county context
Beaverhead County Big Horn County Blaine County Broadwater County Carbon County Carter County Cascade County Chouteau County Custer County Daniels County Dawson County Deer Lodge County Fallon County Fergus County Flathead County Gallatin County Garfield County Glacier County Golden Valley County Granite County Hill County Jefferson County Judith Basin County Lake County Lewis and Clark County Liberty County Lincoln County Madison County McCone County Meagher County Mineral County Missoula County Musselshell County Park County Petroleum County Phillips County Pondera County Powder River County Powell County Prairie County Ravalli County Richland County Roosevelt County Rosebud County Sanders County Sheridan County Silver Bow County Stillwater County Sweet Grass County Teton County Toole County Treasure County Valley County Wheatland County Wibaux County Yellowstone County MT Leon Lake, Lincoln County Leon Lake Lower Thompson Lake, Lincoln County Lower Thompson Lake Spar Lake, Lincoln County Spar Lake Troy Kids Pond, Lincoln County Troy Kids Pond Eureka Pond, Lincoln County Eureka Pond Bootjack Lake, Lincoln County Bootjack Lake Cibid Lake, Lincoln County Cibid Lake Moran Lake, Lincoln County Moran Lake Swisher Lake, Lincoln County Swisher Lake Lincoln County
Leon LakeLincoln County Lower Thompson LakeLincoln County Spar LakeLincoln County Troy Kids PondLincoln County Eureka PondLincoln 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

DateSpeciesFishSizeHatchery
June 8, 2026 Rainbow Trout 2,436 3.9 in avg Jocko River Trout Hatchery
June 19, 2025 Rainbow Trout 2,500 2.77 in avg Jocko River Trout Hatchery
June 25, 2024 Rainbow Trout 2,500 3.96 in avg Jocko River Trout Hatchery
June 23, 2023 Rainbow Trout 2,500 3.6 in avg Jocko River Trout Hatchery
June 20, 2022 Rainbow Trout 2,500 4.04 in avg Jocko River Trout Hatchery
June 9, 2021 Rainbow Trout 2,500 3.38 in avg Jocko River Trout Hatchery
May 19, 2020 Rainbow Trout 3,500 3.87 in avg Jocko River Trout Hatchery
July 10, 2019 Westslope Cutthroat Trout 2,500 1.5 in avg Flathead Lake Salmon Hatchery
June 5, 2018 Rainbow Trout 2,500 4.16 in avg Jocko River Trout Hatchery
August 17, 2017 Westslope Cutthroat Trout 5,200 1.24 in avg Flathead Lake Salmon Hatchery
September 8, 2016 Rainbow Trout 200 4.86 in avg Jocko River Trout Hatchery
June 8, 2016 Rainbow Trout 2,300 3.64 in avg Jocko River Trout Hatchery
August 27, 2015 Westslope Cutthroat Trout 2,250 1.6500000000000001 in avg Murray Springs Trout Hatchery
May 27, 2014 Rainbow Trout 2,500 3.62 in avg Jocko River Trout Hatchery
August 26, 2013 Westslope Cutthroat Trout 2,704 2.0300000000000002 in avg Murray Springs Trout Hatchery
June 21, 2012 Rainbow Trout 423 4.64 in avg Jocko River Trout Hatchery
June 21, 2012 Rainbow Trout 2,511 4.64 in avg Jocko River Trout Hatchery
June 21, 2012 Rainbow Trout 70 4.64 in avg Jocko River Trout Hatchery
August 30, 2011 Westslope Cutthroat Trout 2,882 1.5 in avg Murray Springs Trout Hatchery
May 18, 2010 Rainbow Trout 2,533 3.81 in avg Jocko River Trout Hatchery
May 11, 2009 Westslope Cutthroat Trout 2,495 4.16 in avg Murray Springs Trout Hatchery
May 20, 2008 Rainbow Trout 2,520 3.33 in avg Jocko River Trout Hatchery
June 4, 2007 Westslope Cutthroat Trout 2,515 4.95 in avg Murray Springs Trout Hatchery
May 18, 2006 Westslope Cutthroat Trout 4,043 4.29 in avg Murray Springs Trout Hatchery
May 3, 2005 Westslope Cutthroat Trout 2,538 3.7 in avg Murray Springs Trout Hatchery
May 5, 2004 Rainbow Trout 2,594 3.23 in avg Jocko River Trout Hatchery
June 3, 2003 Westslope Cutthroat Trout 2,504 3.98 in avg Murray Springs Trout Hatchery
April 23, 2002 Rainbow Trout 2,795 2.3000000000000003 in avg Jocko River Trout Hatchery
May 8, 2001 Westslope Cutthroat Trout 2,506 3.8000000000000003 in avg Murray Springs Trout Hatchery
May 11, 2000 Rainbow Trout 2,562 3.9 in avg Jocko River Trout Hatchery
May 24, 1999 Westslope Cutthroat Trout 2,552 3.7 in avg Murray Springs Trout Hatchery
May 27, 1998 Rainbow Trout 2,500 3.9 in avg Jocko River Trout Hatchery
May 28, 1996 Rainbow Trout 2,522 3.8000000000000003 in avg Jocko River Trout Hatchery
May 17, 1994 Rainbow Trout 2,597 3.6 in avg Jocko River Trout Hatchery
June 9, 1992 Rainbow Trout 2,522 4.1 in avg Jocko River Trout Hatchery
July 10, 1990 Rainbow Trout 3,047 7.7 in avg Murray Springs Trout Hatchery
June 6, 1990 Westslope Cutthroat Trout 2,490 3.9 in avg Murray Springs Trout Hatchery
June 23, 1988 Rainbow Trout 2,516 4 in avg Jocko River Trout Hatchery
May 14, 1987 Rainbow Trout 2,140 4 in avg Jocko River Trout Hatchery
May 14, 1987 Rainbow Trout 371 3.3000000000000003 in avg Jocko River Trout Hatchery
May 13, 1986 Rainbow Trout 2,521 4 in avg Jocko River Trout Hatchery
May 16, 1985 Rainbow Trout 2,511 5 in avg Jocko River Trout Hatchery
April 24, 1984 Rainbow Trout 3,046 4 in avg Big Springs Trout Hatchery
May 3, 1983 Rainbow Trout 3,016 4 in avg Big Springs Trout Hatchery
April 28, 1982 Rainbow Trout 3,108 4 in avg Big Springs Trout Hatchery
June 5, 1981 Westslope Cutthroat Trout 3,990 4 in avg Murray Springs Trout Hatchery
July 30, 1980 Westslope Cutthroat Trout 4,005 6 in avg Murray Springs Trout Hatchery
May 16, 1979 Westslope Cutthroat Trout 3,990 4 in avg Washoe Park Trout Hatchery
May 3, 1978 Westslope Cutthroat Trout 3,760 4 in avg Washoe Park Trout Hatchery
September 22, 1976 Westslope Cutthroat Trout 8,694 2 in avg Creston National Fish Hatchery
July 1, 1975 Westslope Cutthroat Trout 2,775 8 in avg Jocko River Trout Hatchery
May 29, 1975 Westslope Cutthroat Trout 3,024 4 in avg Flathead Lake Salmon Hatchery
November 12, 1973 Westslope Cutthroat Trout 2,000 5 in avg Creston National Fish Hatchery
May 4, 1973 Westslope Cutthroat Trout 3,078 4 in avg Flathead Lake Salmon Hatchery
May 15, 1972 Westslope Cutthroat Trout 3,010 4 in avg Jocko River Trout Hatchery
August 5, 1970 Cutthroat Trout 8,400 2 in avg Flathead Lake Salmon Hatchery
April 16, 1963 Kokanee 49,456 1 in avg Libby
June 28, 1952 Kokanee 52,000 Polsen
June 28, 1952 Kokanee 52,000 Libby
May 14, 1952 Rainbow Trout 3,000 3 in avg Libby
July 9, 1948 Rainbow Trout 5,000 3 in avg Libby
May 17, 1948 Rainbow Trout 750 5 in avg Libby
July 16, 1946 Rainbow Trout 3,260 4 in avg Libby
July 25, 1945 Rainbow Trout 1,960 5 in avg Libby
July 6, 1945 Rainbow Trout 175 Libby
June 27, 1944 Rainbow Trout 1,500 5 in avg Libby
May 26, 1943 Rainbow Trout 1,800 6 in avg Libby
July 18, 1942 Rainbow Trout 3,400 5 in avg Libby
April 17, 1940 Coho Salmon 25,000 2 in avg Libby
June 11, 1937 Brook Trout 3,950 Libby
August 6, 1936 Coho Salmon 8,500 3 in avg Libby
September 10, 1935 Rainbow Trout 15,000 3 in avg Libby
August 21, 1933 Coho Salmon 17,300 3 in avg Libby
July 16, 1932 Rainbow Trout 2,500 5 in avg Libby
July 15, 1932 Rainbow Trout 2,500 5 in avg Libby

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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