Home/ Montana/ Grouse Lake
Stocked last season

Grouse Lake Fish Stocking

Montana · 1938 to 2025 on record

According to FWP records, Grouse Lake has 43 stocking records on file across 2 species. The most recent stocking season represented is 2025.

Grouse Lake stocking
Grouse Lake photo
replace with photo
43
Stocking records
143,072
Fish reported stocked
2
Species
2025
Latest season

Stocking activity by season

37 seasons on record, most in the 2022 (2 records). Click a bar to jump to that season below.

1 records
2025 · 1,000 fish
1985
1987
1988
1989
1993
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2014
2015
2016
2017
2019
2021
2022
2023
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 37 seasons — the full history is listed below.

Most-stocked species

Brook Trout 24 records
Westslope Cutthroat Trout 19 records

Location

48.3724, -115.8957

Get directions OpenStreetMap →

Stocking history

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

SpeciesFish stockedSizePhase
Brook Trout 1,000 3.43 in Utah

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 Brook Trout
Species Brook Trout, Westslope Cutthroat Trout
Seasons on record 1938 – 2025
Fish reported 143,072
Coordinates 48.3724, -115.8957

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 Grouse Lake stocked with Brook Trout, Westslope Cutthroat Trout.

See something that looks off?

Every stocking record on StockedSpots is pulled directly from official state wildlife agency sources — you can see exactly where each state's data comes from on our data sources page. If a record looks wrong, or you'd like a page reviewed or removed, let us know and we'll look into it.

Report an issue →