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Stocked last season

Mercer Lake Fish Stocking

Wisconsin · 1972 to 2018 on record

According to WDNR records, Mercer Lake has 39 stocking records on file across 2 species. The most recent stocking season represented is 2018.

Mercer Lake stocking
Mercer Lake photo
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39
Stocking records
632,917
Fish reported stocked
2
Species
2018
Latest season

Stocking activity by season

32 seasons on record, most in the 2018 (2 records). Click a bar to jump to that season below.

2 records
2018 · 85,202 fish
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1991
1992
1993
1995
1999
2000
2004
2006
2007
2008
2010
2013
2016
2018

Stocking records per season (labelled by the season's end year). Wisconsin's source reports by season, so records aren't broken out by month. Showing the most recent 25 of 32 seasons — the full history is listed below.

Most-stocked species

Walleye 23 records
Muskellunge 16 records

Location

Exact coordinates not yet available

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
Muskellunge 202 12.1" avg · Upper Chippewa River strain Large Fingerling
Walleye 85,000 0.25" avg · Mississippi Headwaters strain Fry

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

Quick facts

Latest season 2018
Most stocked Walleye
Species Walleye, Muskellunge
Seasons on record 1972 – 2018
Fish reported 632,917
Coordinates —

Data source

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

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

Frequently asked questions

WDNR records show Mercer Lake stocked with Walleye, Muskellunge.

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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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