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Stocked last season

Castle Rock Lake Fish Stocking

Wisconsin · 1982 to 2023 on record

According to WDNR records, Castle Rock Lake has 43 stocking records on file across 9 species. The most recent stocking season represented is 2023.

Castle Rock Lake stocking
Castle Rock Lake photo
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43
Stocking records
437,782
Fish reported stocked
9
Species
2023
Latest season

Stocking activity by season

26 seasons on record, most in the 2001 (4 records). Click a bar to jump to that season below.

1 records
2023 · 2,500 fish
1984
1985
1986
1995
1997
1998
1999
2000
2001
2002
2003
2004
2005
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2021
2023

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 26 seasons — the full history is listed below.

Most-stocked species

Muskellunge 26 records
Lake Sturgeon 4 records
Tiger Muskellunge 4 records
Brown Trout 2 records
Largemouth Bass 2 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 2,500 11" avg · Upper Wisconsin River strain Large Fingerling

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

Quick facts

Latest season 2023
Most stocked Muskellunge
Species Muskellunge, Lake Sturgeon, Tiger Muskellunge, Brown Trout, Largemouth Bass, Northern Pike, Bluegill, Catfish, Panfish
Seasons on record 1982 – 2023
Fish reported 437,782
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 Castle Rock Lake stocked with Muskellunge, Lake Sturgeon, Tiger Muskellunge, Brown Trout, Largemouth Bass, Northern Pike, Bluegill, Catfish, Panfish.

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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