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Clarks Fork Yellowstone River Fish Stocking

Montana · 1933 to 1965 on record

According to FWP records, Clarks Fork Yellowstone River has 220 stocking records on file across 6 species. The most recent stocking season represented is 1965.

Clarks Fork Yellowstone River stocking
Clarks Fork Yellowstone River photo
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220
Stocking records
1,323,156
Fish reported stocked
6
Species
1965
Latest season

Stocking activity by season

26 seasons on record, most in the 1955 (28 records). Click a bar to jump to that season below.

4 records
1965 · 4,884 fish
1936
1938
1939
1940
1941
1942
1946
1947
1948
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965

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 26 seasons — the full history is listed below.

Most-stocked species

Rainbow Trout 174 records
Brown Trout 22 records
Bullhead 14 records
Cutthroat Trout 6 records
Largemouth Bass 2 records

Location

45.6510, -108.7145

Get directions OpenStreetMap →

Stocking history

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

SpeciesFish stockedSizePhase
Rainbow Trout 1,320 11 in —
Rainbow Trout 1,122 11 in —
Rainbow Trout 1,320 11 in —
Rainbow Trout 1,122 11 in —

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

Quick facts

Latest season 1965
Most stocked Rainbow Trout
Species Rainbow Trout, Brown Trout, Bullhead, Cutthroat Trout, Largemouth Bass, Yellow Perch
Seasons on record 1933 – 1965
Fish reported 1,323,156
Coordinates 45.6510, -108.7145

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 →

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Frequently asked questions

FWP records show Clarks Fork Yellowstone River stocked with Rainbow Trout, Brown Trout, Bullhead, Cutthroat Trout, Largemouth Bass, Yellow Perch.

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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