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Stocked last season

Heart Lake Fish Stocking

Montana · 1931 to 2025 on record

According to FWP records, Heart Lake has 38 stocking records on file across 6 species. The most recent stocking season represented is 2025.

Heart Lake stocking
Heart Lake photo
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38
Stocking records
1,044,181
Fish reported stocked
6
Species
2025
Latest season

Stocking activity by season

32 seasons on record, most in the 2006 (3 records). Click a bar to jump to that season below.

1 records
2025 · 300 fish
1950
1952
1960
1962
1963
1964
1965
1977
1988
1989
1996
2000
2001
2006
2007
2011
2012
2014
2016
2017
2019
2021
2022
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 32 seasons — the full history is listed below.

Most-stocked species

Westslope Cutthroat Trout 12 records
Arctic Grayling 11 records
Cutthroat Trout 7 records
Golden Trout 5 records
Rainbow Trout 2 records

Location

47.2842, -115.4548

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Stocking history

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

SpeciesFish stockedSizePhase
Westslope Cutthroat Trout 300 2.23 in Anaconda

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 Westslope Cutthroat Trout
Species Westslope Cutthroat Trout, Arctic Grayling, Cutthroat Trout, Golden Trout, Rainbow Trout, Brown Trout
Seasons on record 1931 – 2025
Fish reported 1,044,181
Coordinates 47.2842, -115.4548

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 Heart Lake stocked with Westslope Cutthroat Trout, Arctic Grayling, Cutthroat Trout, Golden Trout, Rainbow Trout, Brown 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.

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