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Middle Thompson Lake Fish Stocking

Montana · 1936 to 2025 on record

According to FWP records, Middle Thompson Lake has 153 stocking records on file across 8 species. The most recent stocking season represented is 2025.

Middle Thompson Lake stocking
Middle Thompson Lake photo
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153
Stocking records
3,040,650
Fish reported stocked
8
Species
2025
Latest season

Stocking activity by season

65 seasons on record, most in the 1992 (7 records). Click a bar to jump to that season below.

1 records
2025 · 30,644 fish
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2006
2007
2008
2009
2010
2011
2012
2013
2014
2016
2019
2022
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 65 seasons — the full history is listed below.

Most-stocked species

Rainbow Trout 82 records
Cutthroat Trout 39 records
Brook Trout 10 records
Brown Trout 7 records
Westslope Cutthroat Trout 6 records

Location

48.0296, -115.0695

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Stocking history

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

SpeciesFish stockedSizePhase
Rainbow Trout 30,644 2.77 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 2025
Most stocked Rainbow Trout
Species Rainbow Trout, Cutthroat Trout, Brook Trout, Brown Trout, Westslope Cutthroat Trout, Kokanee, Yellowstone Cutthroat Trout, Largemouth Bass
Seasons on record 1936 – 2025
Fish reported 3,040,650
Coordinates 48.0296, -115.0695

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 0.3 mi
Slimmer Creek
4 records · 1 species
Latest 1975
State: Montana 1.5 mi
Boiling Springs Creek
2 records · 1 species
Latest 1969
State: Montana 1.9 mi
Lower Thompson Lake
160 records · 8 species
Latest 2026
State: Montana 2.8 mi
Upper Thompson Lake
35 records · 5 species
Latest 2024
State: Montana 3.8 mi
Twin Lakes - S
41 records · 3 species
Latest 2023
State: Montana 5.0 mi
Lavon Lake
17 records · 4 species
Latest 1952

Frequently asked questions

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

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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