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Stocked last season

Cooney Reservoir Fish Stocking

Montana · 1937 to 2013 on record

According to FWP records, Cooney Reservoir has 554 stocking records on file across 8 species. The most recent stocking season represented is 2013.

Cooney Reservoir stocking
Cooney Reservoir photo
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554
Stocking records
16,812,894
Fish reported stocked
8
Species
2013
Latest season

Stocking activity by season

71 seasons on record, most in the 1990 (21 records). Click a bar to jump to that season below.

7 records
2013 · 59,035 fish
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013

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 71 seasons — the full history is listed below.

Most-stocked species

Rainbow Trout 480 records
Yellowstone Cutthroat Trout 45 records
Walleye 20 records
Coho Salmon 3 records
Kokanee 3 records

Location

45.4438, -109.2249

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Stocking history

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

SpeciesFish stockedSizePhase
Rainbow Trout 6,327 8.26 in Arlee
Rainbow Trout 7,030 8.15 in Arlee
Rainbow Trout 10,060 7.16 in Arlee
Rainbow Trout 11,159 6.97 in Arlee
Rainbow Trout 8,883 7.39 in Arlee
Rainbow Trout 9,619 7.32 in Arlee
Rainbow Trout 5,957 8.42 in Arlee

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

Quick facts

Latest season 2013
Most stocked Rainbow Trout
Species Rainbow Trout, Yellowstone Cutthroat Trout, Walleye, Coho Salmon, Kokanee, Brook Trout, Cutthroat Trout, Largemouth Bass
Seasons on record 1937 – 2013
Fish reported 16,812,894
Coordinates 45.4438, -109.2249

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 Cooney Reservoir stocked with Rainbow Trout, Yellowstone Cutthroat Trout, Walleye, Coho Salmon, Kokanee, Brook Trout, Cutthroat Trout, Largemouth Bass.

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