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Stocked last season

Lake Michigan Fish Stocking

Mason County, Michigan · 1984 to 2024 on record

According to MDNR records, Lake Michigan has 31 stocking records on file across 1 species. The most recent stocking season represented is 2024.

Lake Michigan stocking
Lake Michigan photo
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31
Stocking records
1,157,976
Fish reported stocked
1
Species
2024
Latest season

Stocking activity by season

18 seasons on record, most in the 2005 (3 records). Click a bar to jump to that season below.

1 records
2024 · 35,180 fish
1984
1989
1994
1995
1996
1997
1999
2000
2001
2003
2004
2005
2006
2007
2010
2011
2014
2024

Stocking records per season (labelled by the season's end year). Michigan's source reports by season, so records aren't broken out by month.

Most-stocked species

Lake Trout 31 records

Location

Exact coordinates not yet available · Mason County

Map not available yet
We don't have coordinates for this water on file.

Stocking history

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

SpeciesFish stockedSizePhase
Lake Trout 35,180 5.94" avg · Seneca Lake strain · marked: adipose, coded wire tag —

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

Quick facts

Latest season 2024
Most stocked Lake Trout
Species Lake Trout
County Mason
Seasons on record 1984 – 2024
Fish reported 1,157,976
Coordinates —

Data source

Compiled from public records published by the Michigan Department of Natural Resources. StockedSpots is independent and not affiliated with or endorsed by MDNR.

Source: Michigan Department of Natural Resources (MDNR). Data last checked September 1, 2026.
View MDNR source →

Frequently asked questions

MDNR records show Lake Michigan stocked with Lake Trout.

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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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