Lake Sturgeon
Acipenser fulvescens
A living fossil and the largest freshwater fish in the eastern United States, lake sturgeon are a threatened species with highly restricted, heavily regulated harvest seasons in the few states that permit them. These ancient fish can live over 100 years and exceed 200 pounds, making any encounter with one an unforgettable experience.
Seasonal Activity
Best Techniques
- bottom fishing with heavy tackle (catch-and-release)
- regulated spearing seasons (where permitted)
- targeted catch-and-release angling
Top Baits
- nightcrawler gobs
- cut sucker
- round gobies
- lamprey pieces
Fishing Regulations
Season dates and limits for Lake Sturgeon, by state. This list may not cover every state yet — always confirm current rules with your state's wildlife agency before you fish.
Michigan 1 zone
1 sturgeon per angler per year on designated waters only. Mandatory registration. Most waters are catch-and-release only.
Effective 2026 · Source: michigan.gov
Minnesota 1 zone
Catch-and-release only statewide. Lake sturgeon are a protected species in Minnesota. No harvest allowed. Must be released immediately.
Effective 2025 · Source: dnr.state.mn.us
Wisconsin 1 zone
Very limited harvest season. Lake Winnebago system has a separate spearing season in February. Hook-and-line season is September on most waters. Mandatory registration within 24 hours. Annual harvest tags required. Protected slot varies by water body.
Effective 2025 · Source: dnr.wisconsin.gov
State Records
Official rod & reel records by state. Log your catch to see how you compare.
| State | Weight | Length | Angler | Year | Water |
|---|---|---|---|---|---|
| MI | 193 lb | 88 in | — | 1974 | Mullett Lake |
| MN | 94.25 lb | — | — | — | Kettle River |
| WI | 58.5 lb | — | Matt Heeter | 2020 | Mississippi River |
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