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Stocked last season

Halfmoon Lake Fish Stocking

Montana · 1934 to 2026 on record

According to FWP records, Halfmoon Lake has 69 stocking records on file across 6 species. The most recent stocking season represented is 2026.

Halfmoon Lake stocking
Halfmoon Lake photo
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69
Stocking records
478,921
Fish reported stocked
6
Species
2026
Latest season

Stocking activity by season

49 seasons on record, most in the 1961 (5 records). Click a bar to jump to that season below.

1 records
2026 · 4,435 fish
1973
1974
1975
1976
1982
1986
1987
1993
1995
2004
2006
2007
2008
2010
2011
2015
2016
2017
2018
2019
2020
2021
2022
2025
2026

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 49 seasons — the full history is listed below.

Most-stocked species

Cutthroat Trout 17 records
Brook Trout 16 records
Largemouth Bass 14 records
Arctic Grayling 10 records
Rainbow Trout 10 records

Location

48.4723, -114.0044

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Stocking history

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

SpeciesFish stockedSizePhase
Brook Trout 4,435 3.64 in LaBlanc - Crystal Lake

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

Quick facts

Latest season 2026
Most stocked Cutthroat Trout
Species Cutthroat Trout, Brook Trout, Largemouth Bass, Arctic Grayling, Rainbow Trout, Westslope Cutthroat Trout
Seasons on record 1934 – 2026
Fish reported 478,921
Coordinates 48.4723, -114.0044

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 Halfmoon Lake stocked with Cutthroat Trout, Brook Trout, Largemouth Bass, Arctic Grayling, Rainbow Trout, Westslope Cutthroat Trout.

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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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