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Stocked last season

Gartside Reservoir Fish Stocking

Montana · 1938 to 2025 on record

According to FWP records, Gartside Reservoir has 138 stocking records on file across 11 species. The most recent stocking season represented is 2025.

Gartside Reservoir stocking
Gartside Reservoir photo
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138
Stocking records
910,519
Fish reported stocked
11
Species
2025
Latest season

Stocking activity by season

54 seasons on record, most in the 1963 (7 records). Click a bar to jump to that season below.

1 records
2025 · 3,000 fish
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2010
2018
2019
2020
2021
2023
2025

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 54 seasons — the full history is listed below.

Most-stocked species

Rainbow Trout 76 records
Walleye 20 records
Smallmouth Bass 16 records
Largemouth Bass 8 records
Northern Pike 8 records

Location

47.5842, -104.2759

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Stocking history

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

SpeciesFish stockedSizePhase
Largemouth Bass 3,000 2.63 in Miles City

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

Quick facts

Latest season 2025
Most stocked Rainbow Trout
Species Rainbow Trout, Walleye, Smallmouth Bass, Largemouth Bass, Northern Pike, Tiger Muskie (Northern X Muskie), Bluegill, Channel Catfish, Crappie, White Crappie, Yellow Perch
Seasons on record 1938 – 2025
Fish reported 910,519
Coordinates 47.5842, -104.2759

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 1.9 mi
Bakken Reservoir
1 records · 1 species
Latest 1964
State: Montana 6.0 mi
Fox Creek
30 records · 7 species
Latest 1989
State: Montana 8.5 mi
Dunlap Creek
2 records · 1 species
Latest 1948
State: Montana 8.7 mi
Buxbaum Reservoir
32 records · 2 species
Latest 1994
State: Montana 9.4 mi
Buxbaum Pond, Daryle
0 records · 0 species
Latest —
State: Montana 10.4 mi
Buxbaum (Daryl), Reservoir
5 records · 2 species
Latest 2004

Frequently asked questions

FWP records show Gartside Reservoir stocked with Rainbow Trout, Walleye, Smallmouth Bass, Largemouth Bass, Northern Pike, Tiger Muskie (Northern X Muskie), Bluegill, Channel Catfish, Crappie, White Crappie, 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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