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Stocked last season

Hays Reservoir Fish Stocking

Montana · 1965 to 1982 on record

According to FWP records, Hays Reservoir has 7 stocking records on file across 1 species. The most recent stocking season represented is 1982.

Hays Reservoir stocking
Hays Reservoir photo
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7
Stocking records
6,750
Fish reported stocked
1
Species
1982
Latest season

Stocking activity by season

7 seasons on record, most in the 1982 (1 records). Click a bar to jump to that season below.

1 records
1982 · 1,000 fish
1965
1972
1974
1976
1978
1980
1982

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

Rainbow Trout 7 records

Location

45.9395, -106.9582

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Stocking history

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

SpeciesFish stockedSizePhase
Rainbow Trout 1,000 3 in Ennis

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

Quick facts

Latest season 1982
Most stocked Rainbow Trout
Species Rainbow Trout
Seasons on record 1965 – 1982
Fish reported 6,750
Coordinates 45.9395, -106.9582

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 Hays Reservoir stocked with Rainbow Trout.

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