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Stocked last season

St. Mary Lake Fish Stocking

Montana · 1952 to 2004 on record

According to FWP records, St. Mary Lake has 51 stocking records on file across 6 species. The most recent stocking season represented is 2004.

St. Mary Lake stocking
St. Mary Lake photo
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51
Stocking records
1,283,446
Fish reported stocked
6
Species
2004
Latest season

Stocking activity by season

18 seasons on record, most in the 1987 (14 records). Click a bar to jump to that season below.

1 records
2004 · 18,423 fish
1952
1954
1963
1964
1965
1969
1973
1976
1977
1979
1987
1988
1989
1990
1991
2002
2003
2004

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.

Most-stocked species

Cutthroat Trout 21 records
Lake Trout 11 records
Rainbow Trout 11 records
Westslope Cutthroat Trout 5 records
Brook Trout 2 records

Location

48.6932, -113.4980

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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 18,423 3.35 in Creston

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

Quick facts

Latest season 2004
Most stocked Cutthroat Trout
Species Cutthroat Trout, Lake Trout, Rainbow Trout, Westslope Cutthroat Trout, Brook Trout, Lake Whitefish
Seasons on record 1952 – 2004
Fish reported 1,283,446
Coordinates 48.6932, -113.4980

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

State: Montana 6.9 mi
Flattop Lake
8 records · 4 species
Latest 2003
State: Montana 8.1 mi
Lower Saint Mary Lake
1 records · 1 species
Latest 2006
State: Montana 11.0 mi
Running Crane Lake
5 records · 3 species
Latest 1967
State: Montana 15.0 mi
Duck Lake
228 records · 8 species
Latest 2013
State: Montana 15.0 mi
Toad Creek
6 records · 1 species
Latest 1992
State: Montana 15.6 mi
Arnoux Creek
2 records · 1 species
Latest 1980

Frequently asked questions

FWP records show St. Mary Lake stocked with Cutthroat Trout, Lake Trout, Rainbow Trout, Westslope Cutthroat Trout, Brook Trout, Lake Whitefish.

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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