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Stocked last season

Four Horns Lake Fish Stocking

Montana · 1948 to 2008 on record

According to FWP records, Four Horns Lake has 74 stocking records on file across 3 species. The most recent stocking season represented is 2008.

Four Horns Lake stocking
Four Horns Lake photo
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74
Stocking records
1,436,499
Fish reported stocked
3
Species
2008
Latest season

Stocking activity by season

47 seasons on record, most in the 1988 (5 records). Click a bar to jump to that season below.

2 records
2008 · 42,439 fish
1976
1977
1978
1979
1980
1981
1982
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
2001
2002
2005
2006
2007
2008

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 47 seasons — the full history is listed below.

Most-stocked species

Rainbow Trout 68 records
Brown Trout 5 records
Yellowstone Cutthroat Trout 1 record

Location

48.3468, -112.7076

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Stocking history

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

SpeciesFish stockedSizePhase
Rainbow Trout 27,581 5.8 in Eagle Lake
Rainbow Trout 14,858 6.5 in Erwin, TN (Ennis)

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

Quick facts

Latest season 2008
Most stocked Rainbow Trout
Species Rainbow Trout, Brown Trout, Yellowstone Cutthroat Trout
Seasons on record 1948 – 2008
Fish reported 1,436,499
Coordinates 48.3468, -112.7076

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 Four Horns Lake stocked with Rainbow Trout, Brown Trout, Yellowstone Cutthroat 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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