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Stocked last season

Onion River Fish Stocking

Wisconsin · 1972 to 1999 on record

According to WDNR records, Onion River has 17 stocking records on file across 3 species. The most recent stocking season represented is 1999.

Onion River stocking
Onion River photo
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17
Stocking records
240,529
Fish reported stocked
3
Species
1999
Latest season

Stocking activity by season

13 seasons on record, most in the 1996 (2 records). Click a bar to jump to that season below.

1 records
1999 · 69,917 fish
1972
1973
1974
1975
1976
1977
1982
1984
1994
1995
1996
1997
1999

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.

Most-stocked species

Brook Trout 7 records
Rainbow Trout 5 records
Splake 5 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
Splake 69,917 7" avg Yearling

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

Quick facts

Latest season 1999
Most stocked Brook Trout
Species Brook Trout, Rainbow Trout, Splake
Seasons on record 1972 – 1999
Fish reported 240,529
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 Onion River stocked with Brook Trout, Rainbow Trout, Splake.

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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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