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Lower Thompson Lake Fish Stocking

Montana · 1930 to 2026 on record

According to FWP records, Lower Thompson Lake has 160 stocking records on file across 8 species. The most recent stocking season represented is 2026.

Lower Thompson Lake stocking
Lower Thompson Lake photo
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160
Stocking records
4,701,613
Fish reported stocked
8
Species
2026
Latest season

Stocking activity by season

65 seasons on record, most in the 1990 (6 records). Click a bar to jump to that season below.

1 records
2026 · 19,396 fish
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2019
2020
2021
2022
2023
2024
2026

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 65 seasons — the full history is listed below.

Most-stocked species

Rainbow Trout 62 records
Kokanee 44 records
Cutthroat Trout 26 records
Westslope Cutthroat Trout 8 records
Brown Trout 7 records

Location

48.0195, -115.0313

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Stocking history

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

SpeciesFish stockedSizePhase
Rainbow Trout 19,396 3.22 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 2026
Most stocked Rainbow Trout
Species Rainbow Trout, Kokanee, Cutthroat Trout, Westslope Cutthroat Trout, Brown Trout, Largemouth Bass, Brook Trout, Yellowstone Cutthroat Trout
Seasons on record 1930 – 2026
Fish reported 4,701,613
Coordinates 48.0195, -115.0313

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 0.4 mi
Boiling Springs Creek
2 records · 1 species
Latest 1969
State: Montana 1.6 mi
Slimmer Creek
4 records · 1 species
Latest 1975
State: Montana 1.9 mi
Middle Thompson Lake
153 records · 8 species
Latest 2025
State: Montana 3.4 mi
Twin Lakes - S
41 records · 3 species
Latest 2023
State: Montana 4.6 mi
Upper Thompson Lake
35 records · 5 species
Latest 2024
State: Montana 6.0 mi
Murr Creek
2 records · 1 species
Latest 1942

Frequently asked questions

FWP records show Lower Thompson Lake stocked with Rainbow Trout, Kokanee, Cutthroat Trout, Westslope Cutthroat Trout, Brown Trout, Largemouth Bass, Brook Trout, Yellowstone Cutthroat 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.

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