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Stocked last season

Lyons Reservoir Fish Stocking

Montana · 1946 to 1993 on record

According to FWP records, Lyons Reservoir has 20 stocking records on file across 6 species. The most recent stocking season represented is 1993.

Lyons Reservoir stocking
Lyons Reservoir photo
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20
Stocking records
102,034
Fish reported stocked
6
Species
1993
Latest season

Stocking activity by season

17 seasons on record, most in the 1986 (2 records). Click a bar to jump to that season below.

1 records
1993 · 4,000 fish
1946
1947
1948
1964
1965
1966
1967
1968
1969
1971
1977
1980
1982
1984
1986
1992
1993

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 12 records
Northern Pike 2 records
Smallmouth Bass 2 records
Walleye 2 records
Largemouth Bass 1 record

Location

48.3066, -109.2989

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Stocking history

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

SpeciesFish stockedSizePhase
Rainbow Trout 4,000 3 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 1993
Most stocked Rainbow Trout
Species Rainbow Trout, Northern Pike, Smallmouth Bass, Walleye, Largemouth Bass, White Crappie
Seasons on record 1946 – 1993
Fish reported 102,034
Coordinates 48.3066, -109.2989

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
Hicks Reservoir
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Upper Hicks Reservoir
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State: Montana 5.0 mi
H.C. Kuhr Reservoir
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State: Montana 6.2 mi
Ross Reservoir
69 records · 4 species
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State: Montana 7.4 mi
Rieve Reservoir
8 records · 2 species
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State: Montana 7.6 mi
Grasshopper Reservoir
87 records · 3 species
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Frequently asked questions

FWP records show Lyons Reservoir stocked with Rainbow Trout, Northern Pike, Smallmouth Bass, Walleye, Largemouth Bass, White Crappie.

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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