Preparing your outdoor adventure...

Complete 2026 opener dates, license requirements, and species regulations for Minnesota, Wisconsin, Michigan, North Dakota, and South Dakota.
By the NomadPath Team · Updated April 15, 2026 · Data sourced from MN DNR, WI DNR, MI DNR, ND GFP, and SD GFP
🔔Get notified when stocking reports drop for your opener lakes.
Set Up Free Alerts →| State | Walleye / Pike Opener | Bass Opener | Trout (Inland) | License Required |
|---|---|---|---|---|
| Minnesota | May 9, 2026 | May 9, 2026 | Various (check DNR) | Yes |
| Wisconsin | May 2, 2026 | May 2, 2026 | First Saturday in May | Yes |
| Michigan | April 25, 2026 (general) | June 6, 2026 (inland) | April 25, 2026 | Yes |
| North Dakota | May 9, 2026 (general) | Year-round (bass) | Year-round (check GFP) | Yes |
| South Dakota | May 9, 2026 (general) | Year-round | Year-round (check GFP) | Yes |
Minnesota
Walleye / Pike Opener: May 9, 2026
Bass Opener: May 9, 2026
Trout (Inland): Various (check DNR)
License Required: Yes
Wisconsin
Walleye / Pike Opener: May 2, 2026
Bass Opener: May 2, 2026
Trout (Inland): First Saturday in May
License Required: Yes
Michigan
Walleye / Pike Opener: April 25, 2026 (general)
Bass Opener: June 6, 2026 (inland)
Trout (Inland): April 25, 2026
License Required: Yes
North Dakota
Walleye / Pike Opener: May 9, 2026 (general)
Bass Opener: Year-round (bass)
Trout (Inland): Year-round (check GFP)
License Required: Yes
South Dakota
Walleye / Pike Opener: May 9, 2026 (general)
Bass Opener: Year-round
Trout (Inland): Year-round (check GFP)
License Required: Yes
Always verify species-specific dates on your state DNR site before fishing — some waters and species have unique opener dates that differ from statewide rules.
📅 Get reminders for opener weekend in your states — and stocking alerts for your lakes.
Free, no spam.
Minnesota’s walleye opener is the most anticipated fishing day of the year in the Upper Midwest. The 2026 opener falls on Saturday, May 9 — also the date of the 78th Governor’s Fishing Opener in Stillwater on the St. Croix River.
| Species | Opens | Closes | Daily Limit | Size |
|---|---|---|---|---|
| Walleye / Sauger | May 9 | Late Feb 2027 | 6 (statewide) | No statewide min |
| Northern Pike | May 9 | Late Feb 2027 | 3 | 24" minimum |
| Largemouth & Smallmouth Bass | May 9 | Late Feb 2027 | 6 | 12" minimum |
| Muskellunge | June 6, 2026 | Late Nov 2026 | 1 | 54" (most waters) |
| Trout (streams) | Mid-April | Various | Varies by water | Varies |
| Panfish (crappie, bluegill, perch) | Year-round | Year-round | Varies | Varies |
| Catfish | Year-round | Year-round | 10 combined | None |
Walleye / Sauger
Opens: May 9 · Limit: 6 (statewide) · Size: No statewide min
Northern Pike
Opens: May 9 · Limit: 3 · Size: 24" minimum
Largemouth & Smallmouth Bass
Opens: May 9 · Limit: 6 · Size: 12" minimum
Muskellunge
Opens: June 6, 2026 · Limit: 1 · Size: 54" (most waters)
Trout (streams)
Opens: Mid-April · Limit: Varies by water · Size: Varies
Panfish (crappie, bluegill, perch)
Opens: Year-round · Limit: Varies · Size: Varies
Catfish
Opens: Year-round · Limit: 10 combined · Size: None
Available at mnhunt.com
2026 may be the final season with the statewide 6-walleye limit. The MN DNR has proposed reducing it to 4 fish beginning in 2027.
Wisconsin’s inland fishing opener falls on the first Saturday in May — May 2, 2026. Walleye and bass are the primary targets on opener weekend, with the Fox Chain O’Lakes, Lake Winnebago system, and Chippewa Flowage among the most popular destinations.
| Species | Opens | Closes | Daily Limit | Size |
|---|---|---|---|---|
| Walleye (inland) | May 2 | First Sunday in March 2027 | 5 statewide (3/lake) | 15" minimum |
| Largemouth & Smallmouth Bass | May 2 | March 1, 2027 | 5 | 12" minimum |
| Northern Pike (inland) | May 2 | March 1, 2027 | 5 | 24" min most waters |
| Muskellunge | First Saturday in June | Nov 30 | 1 | 40" min most waters |
| Trout (inland streams) | First Saturday in May | Various | Varies | Varies |
| Panfish | Year-round | Year-round | 25 combined | None |
Walleye (inland)
Opens: May 2 · Limit: 5 statewide (3/lake) · Size: 15" minimum
Largemouth & Smallmouth Bass
Opens: May 2 · Limit: 5 · Size: 12" minimum
Northern Pike (inland)
Opens: May 2 · Limit: 5 · Size: 24" min most waters
Muskellunge
Opens: First Saturday in June · Limit: 1 · Size: 40" min most waters
Trout (inland streams)
Opens: First Saturday in May · Limit: Varies · Size: Varies
Panfish
Opens: Year-round · Limit: 25 combined · Size: None
Available at gowild.wi.gov
Great Lakes waters (Lake Michigan, Lake Superior, Green Bay) have separate regulations from inland waters. Great Lakes fishing licenses and stamps may be required.
Michigan has one of the more complex opener structures in the region due to its split between Upper and Lower Peninsula, Great Lakes waters, and numerous inland lake systems.
| Species | Opens | Closes | Daily Limit | Size |
|---|---|---|---|---|
| Walleye | April 25, 2026 | Various | 5 | 15" min most waters |
| Northern Pike | April 25, 2026 | Various | 5 | 24" minimum |
| Bass (LM/SM) | June 6, 2026 | Various | 5 | Catch-and-release before opener |
| Trout (inland lakes) | April 25, 2026 | Various | Varies | Check specific water regs |
| Panfish | Year-round | Year-round | 25 | None |
Walleye
Opens: April 25, 2026 · Limit: 5 · Size: 15" min most waters
Northern Pike
Opens: April 25, 2026 · Limit: 5 · Size: 24" minimum
Bass (LM/SM)
Opens: June 6, 2026 · Limit: 5 · Size: Catch-and-release before opener
Trout (inland lakes)
Opens: April 25, 2026 · Limit: Varies · Size: Check specific water regs
Panfish
Opens: Year-round · Limit: 25 · Size: None
Available at michigan.gov/dnr
Michigan DNR stocks over 25 million fish annually across hundreds of waterways — some of the highest stocking volumes in the region.
North Dakota does not have a unified "fishing opener" in the same tradition as MN and WI — most species are open year-round or open in early spring. Walleye fishing is the primary draw, particularly on Devils Lake and Lake Sakakawea.
| Species | Opens | Closes | Daily Limit | Size |
|---|---|---|---|---|
| Walleye / Sauger | Year-round (most waters) | — | 5 walleye, 10 sauger | None |
| Northern Pike | Year-round | — | 10 | None |
| SM / LM Bass | Year-round | — | 5 | None |
| Trout | Varies by water | — | Varies | Varies |
| Perch | Year-round | — | 50 | None |
Walleye / Sauger
Opens: Year-round (most waters) · Limit: 5 walleye, 10 sauger · Size: None
Northern Pike
Opens: Year-round · Limit: 10 · Size: None
SM / LM Bass
Opens: Year-round · Limit: 5 · Size: None
Trout
Opens: Varies by water · Limit: Varies · Size: Varies
Perch
Opens: Year-round · Limit: 50 · Size: None
Available at gf.nd.gov
South Dakota does not observe a traditional opener weekend for most species. Walleye, perch, and bass fishing on the Missouri River reservoirs (Oahe, Sharpe, Francis Case) are the primary fisheries.
| Species | Opens | Closes | Daily Limit | Size |
|---|---|---|---|---|
| Walleye / Sauger | Year-round | — | 4 walleye | None |
| Northern Pike | Year-round | — | 8 | None |
| SM / LM Bass | Year-round | — | 8 | None |
| Trout | Check GFP by water | — | Varies | Varies |
| Perch | Year-round | — | 50 | None |
Walleye / Sauger
Opens: Year-round · Limit: 4 walleye · Size: None
Northern Pike
Opens: Year-round · Limit: 8 · Size: None
SM / LM Bass
Opens: Year-round · Limit: 8 · Size: None
Trout
Opens: Check GFP by water · Limit: Varies · Size: Varies
Perch
Opens: Year-round · Limit: 50 · Size: None
Available at gfp.sd.gov
Track lake conditions and stocking data
NomadPath pulls stocking data from all 5 state DNR agencies the moment it's published. Set a free alert for any lake.
Start FreeOpening weekend lakes typically produce well for the headline species across all five states. For biology, peak activity windows, and seasonal tactics, see our walleye fishing guide, northern pike guide, and largemouth bass guide.
Walleye
Special regs (3 walleye, 17" min). High pressure, launch by 4:30 AM.
Walleye
Statewide regs. Strong natural reproduction, consistent opener.
Walleye
Excellent walleye density. Check current special regs.
Walleye
Trophy potential. Fewer crowds than Mille Lacs.
Walleye
Massive border lake. Pack for big water.
Walleye
Largest inland WI lake. Major spring walleye run.
Walleye/Muskie
Trophy walleye and muskie. Northern WI.
Walleye
Spring walleye run from Lake Michigan.
Walleye
Excellent northern WI walleye.
Walleye
Great Lakes connected, spring walleye staging.
Walleye/Perch
Perch and walleye capital of MI.
Walleye/Pike
Northern MI inland walleye and pike.
Walleye
Best walleye lake in ND, arguably in the Upper Midwest.
Walleye
Massive Missouri River reservoir. Trophy walleye.
Walleye
World-class walleye. Pierre access.
Walleye
Excellent walleye, less pressure than Oahe.
NomadPath tracks DNR stocking events across all five states. Lakes that received walleye or trout plants in the weeks before opener will have concentrated fish in shallower water — prime conditions for opening day.
Opener is the single busiest boat launch day of the year. On popular MN lakes, ramps are crowded by 4:30 AM. Arrive early or scout your ramp the evening before. Smaller, recently-stocked lakes nearby often fish just as well with zero competition.
45–55°F is the prime walleye feeding window. Cold-water years (late ice-out, persistent cold fronts) can push fish into tight pods near structure. Warm-water years may mean fish are already post-spawn and moving deeper.
The jig-and-minnow in 8–15 feet remains the Upper Midwest opener standard for walleye. For bass on opener, target shallow cover — emerging weeds, dock shadows, laydowns — with topwater or soft plastics.
Minnesota, Wisconsin, Michigan, ND, and SD all require licenses before fishing. Purchase online in advance — opening morning license counters at bait shops are always a line you don’t want to be in.
The Minnesota walleye and bass fishing opener is Saturday, May 9, 2026. This is also the date of the Governor’s Fishing Opener in Stillwater on the St. Croix River. Most species are open through late February 2027.
Wisconsin’s inland fishing opener is Saturday, May 2, 2026 — the first Saturday in May. Walleye, bass, and pike all open on this date on most inland waters. Great Lakes regulations are separate.
A Minnesota fishing license is required. Annual resident licenses cost $25, non-resident annual $51. Single-day licenses are available for $12 (resident) or $14 (non-resident). Purchase at mnhunt.com, by phone, or at any bait shop.
Not in the traditional sense. Most species in ND and SD are open year-round or open in early spring without a designated opener weekend. Walleye season on Devils Lake, Lake Sakakawea, and the Missouri River reservoirs is generally open year-round.
Walleye, sauger, northern pike, largemouth and smallmouth bass all open May 9, 2026, statewide. Muskellunge opens June 6. Panfish (crappie, bluegill, perch) are open year-round in Minnesota.
NomadPath aggregates stocking data from MN DNR, WI DNR, MI DNR, ND GFP, and SD GFP — refreshed daily. Check the stocking reports page for your state to see which lakes received recent walleye or trout plants.
FREE — forever
Get season alerts, stocking data, and opener conditions for your waters. No credit card. No trial.
Start FreePRO — $10/month
Add fast-fire alerts, daily stocking notifications, and trip planning across all 5 states. Cancel anytime.
See Pro FeaturesFree forever — no credit card required