Home/ Montana/ Guttormson Reservoir
Stocked last season

Guttormson Reservoir Fish Stocking

Montana · 1951 to 1954 on record

According to FWP records, Guttormson Reservoir has 5 stocking records on file across 3 species. The most recent stocking season represented is 1954.

Guttormson Reservoir stocking
Guttormson Reservoir photo
replace with photo
5
Stocking records
2,050
Fish reported stocked
3
Species
1954
Latest season

Stocking activity by season

2 seasons on record, most in the 1954 (4 records). Click a bar to jump to that season below.

4 records
1954 · 1,050 fish
1951
1954

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

Bluegill 2 records
Largemouth Bass 2 records
Rainbow Trout 1 record

Location

48.0910, -107.4288

Get directions OpenStreetMap →

Stocking history

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

SpeciesFish stockedSizePhase
Bluegill 375 2 in —
Bluegill 500 2 in —
Largemouth Bass 75 4 in —
Largemouth Bass 100 4 in —

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

Quick facts

Latest season 1954
Most stocked Bluegill
Species Bluegill, Largemouth Bass, Rainbow Trout
Seasons on record 1951 – 1954
Fish reported 2,050
Coordinates 48.0910, -107.4288

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 Guttormson Reservoir stocked with Bluegill, Largemouth Bass, Rainbow 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.

Report an issue →