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Stocked last season

Yaak River Fish Stocking

Montana · 1933 to 1975 on record

According to FWP records, Yaak River has 274 stocking records on file across 3 species. The most recent stocking season represented is 1975.

Yaak River stocking
Yaak River photo
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274
Stocking records
1,613,946
Fish reported stocked
3
Species
1975
Latest season

Stocking activity by season

36 seasons on record, most in the 1941 (26 records). Click a bar to jump to that season below.

2 records
1975 · 9,028 fish
1945
1946
1947
1948
1949
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1951
1954
1955
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1975

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 36 seasons — the full history is listed below.

Most-stocked species

Rainbow Trout 172 records
Cutthroat Trout 94 records
Brook Trout 8 records

Location

48.5607, -115.9781

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Stocking history

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

SpeciesFish stockedSizePhase
Brook Trout 4,514 3 in Georgetown Lake
Brook Trout 4,514 3 in Georgetown Lake

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

Quick facts

Latest season 1975
Most stocked Rainbow Trout
Species Rainbow Trout, Cutthroat Trout, Brook Trout
Seasons on record 1933 – 1975
Fish reported 1,613,946
Coordinates 48.5607, -115.9781

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 Yaak River stocked with Rainbow Trout, Cutthroat Trout, Brook 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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