Fishing Regulations · 2026 season
Twenty-One Lake Fishing Regulations
Twenty-One Lake follows Minnesota statewide fishing regulations — no lake-specific special rules in DNR records.
Minnesota Statewide Regulations
These apply to Twenty-One Lake (no lake-specific overrides found).
- Walleye
Statewide bag limit: 6 walleye, only 1 over 20 inches. Possession limit 6 (varies on border waters). Open season typically May 9 — Feb 28.
- Sauger
Statewide bag limit: 6 sauger or walleye-sauger combined. Open season typically May 9 — Feb 28.
- Northern Pike
Statewide three-zone northern pike regs: north zone (10 fish, all sizes); central (2 fish 22–26", plus 8 under 22"); south (2 fish over 24"). See MN DNR for zone map.
- Largemouth Bass · Smallmouth Bass
Statewide bag limit: 6 in combination. Catch-and-release only in late season for some lakes; harvest typically opens late May. Some lakes have special slot or season rules.
- Muskellunge
Statewide minimum 54 inches, daily limit 1. Catch-and-release strongly encouraged due to high mercury and slow growth.
- Lake Trout · Brook Trout · Brown Trout · Rainbow Trout · Splake
Stream trout limit 5 per day; lake trout limit varies by lake (often 2). Designated Trout Lakes have special regulations and require trout stamp.
- Sunfish · Bluegill · Crappie · Yellow Perch
Statewide combined bag limit: 20 sunfish, 10 crappies, 20 yellow perch (some lakes have reduced panfish limits to protect quality).
Always Verify with the Official Source
Fishing regulations change annually. Before you fish Twenty-One Lake, check the official MPCAfor the most current rules — including border-water exceptions, emergency closures, and 2026 season dates.
Official MN DNR LakeFinder →Frequently Asked Questions
Are there special fishing regulations on Twenty-One Lake?
Twenty-One Lake appears to follow Minnesota statewide fishing regulations — DNR records do not show lake-specific special rules. Always confirm with current DNR regulations before fishing, since rules can change annually.
What is the walleye limit on Twenty-One Lake?
Statewide MN walleye limit: 6 fish, only 1 over 20 inches. Open season May 9 — Feb 28. Twenty-One Lake appears to follow this statewide rule.
When does the Minnesota fishing season open at Twenty-One Lake?
Minnesota's general fishing opener for walleye, northern pike, and lake trout falls on the Saturday closest to May 12 each year — for 2026, that's typically the second weekend of May. Bass season opens later (late May for catch-and-release, mid-June for harvest in many lakes). Panfish are open year-round on most waters.
Do I need a fishing license at Twenty-One Lake?
Yes. Anyone 16 or older needs a current Minnesota fishing license to fish Twenty-One Lake. Some species require additional stamps (trout, salmon, musky in WI). Buy online at the MN DNR website or at any authorized retailer.
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Regulations sourced from Minnesota DNR LakeFinder (DOW 29013000), 2026 season. Last updated: 2026-08-07. This site is not affiliated with any government agency. Always confirm rules with the official DNR before fishing.