Fishing Thunder Bay River

Alpena County, Michigan

Fish Species

Atlantic salmonBrown troutCoho salmonRainbow troutWalleye

DNR Fish Stocking

Atlantic salmon: 243,748 totalCoho salmon: 239,682 totalRainbow trout: 100,225 totalWalleye: 40,000 totalBrown trout: 39,570 total
DateSpeciesStrainNumberAvg Length
6/26/2025 Walleye Muskegon 10,000 1.5"
5/7/2025 Rainbow trout Michigan 9,998 7.4"
5/7/2025 Rainbow trout Michigan 9,998 7.4"
9/24/2024 Atlantic salmon Landlocked 30,000 4.46"
6/12/2023 Walleye Muskegon 10,000 1.34"
5/9/2023 Atlantic salmon Landlocked 19,998 6.69"
5/8/2023 Rainbow trout Michigan 20,000 7.24"
6/17/2022 Walleye Muskegon 20,000 1.27"
5/20/2021 Atlantic salmon Landlocked 12,726 5.65"
5/20/2021 Atlantic salmon Landlocked 15,278 5.65"

Source: Michigan DNR Fish Stocking Database

Ice Fishing

The river mouth area near Alpena can develop ice in winter, but conditions vary significantly — proximity to Lake Huron means ice can be unpredictable and dangerous near the bay. Upstream sections of the Thunder Bay River may freeze more reliably. Always check local conditions before venturing out.

Fishing Tournaments & Competitions

Check for upcoming registered bass, walleye, and muskellunge tournaments on Thunder Bay River.

Michigan Fishing Resources

Frequently Asked Questions

What fish are in the Thunder Bay River?

The river supports smallmouth bass, walleye, and seasonal steelhead and salmon runs. Once you're out in Thunder Bay / Lake Huron, you can target walleye, lake trout, smallmouth bass, yellow perch, and salmon depending on the season.

Data: Michigan DNR · ← Back to Thunder Bay River Guide