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Stocked last season

Lark Reservoir Fish Stocking

Montana · 1970 to 2025 on record

According to FWP records, Lark Reservoir has 32 stocking records on file across 3 species. The most recent stocking season represented is 2025.

Lark Reservoir stocking
Lark Reservoir photo
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32
Stocking records
80,154
Fish reported stocked
3
Species
2025
Latest season

Stocking activity by season

30 seasons on record, most in the 2020 (2 records). Click a bar to jump to that season below.

1 records
2025 · 3,000 fish
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
2004
2020
2021
2024
2025

Stocking records per season (labelled by the season's end year). Montana's source reports by season, so records aren't broken out by month. Showing the most recent 25 of 30 seasons — the full history is listed below.

Most-stocked species

Rainbow Trout 26 records
Largemouth Bass 5 records
Bluegill 1 record

Location

47.7421, -108.5304

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Stocking history

Values shown exactly as the agency reported them; species names are normalized for search.

SpeciesFish stockedSizePhase
Largemouth Bass 3,000 2.91 in Miles City

A stocking record does not guarantee fish remain present or may legally be harvested. Check current Montana fishing regulations →

Quick facts

Latest season 2025
Most stocked Rainbow Trout
Species Rainbow Trout, Largemouth Bass, Bluegill
Seasons on record 1970 – 2025
Fish reported 80,154
Coordinates 47.7421, -108.5304

Data source

Compiled from public records published by the Montana Fish, Wildlife & Parks. StockedSpots is independent and not affiliated with or endorsed by FWP.

Source: Montana Fish, Wildlife & Parks (FWP). Data last checked September 1, 2026.
View FWP source →

Nearby stocked waters

Frequently asked questions

FWP records show Lark Reservoir stocked with Rainbow Trout, Largemouth Bass, Bluegill.

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