Home/ Michigan/ Ontonagon County/ Middle Branch Ontonagon River
Stocked last season

Middle Branch Ontonagon River Fish Stocking

Ontonagon County, Michigan · 1985 to 2022 on record

According to MDNR records, Middle Branch Ontonagon River has 50 stocking records on file across 3 species. The most recent stocking season represented is 2022.

Middle Branch Ontonagon River stocking
Middle Branch Ontonagon River photo
replace with photo
50
Stocking records
139,040
Fish reported stocked
3
Species
2022
Latest season

Stocking activity by season

26 seasons on record, most in the 1996 (3 records). Click a bar to jump to that season below.

1 records
2022 · 1,799 fish
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
2005
2008
2011
2012
2013
2014
2015
2016
2017
2018
2019
2021
2022

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. Showing the most recent 25 of 26 seasons — the full history is listed below.

Most-stocked species

Brook Trout 34 records
Brown Trout 15 records
Rainbow Trout 1 record

Location

Exact coordinates not yet available · Ontonagon 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
Brook Trout 1,799 8.07" avg · Assinica strain —

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

Quick facts

Latest season 2022
Most stocked Brook Trout
Species Brook Trout, Brown Trout, Rainbow Trout
County Ontonagon
Seasons on record 1985 – 2022
Fish reported 139,040
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 Middle Branch Ontonagon River stocked with Brook Trout, Brown Trout, Rainbow Trout.

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.

Report an issue →