Wisconsin regulations
Largemouth Bass Regulations in Wisconsin 2026
Wisconsin largemouth bass 2026 open seasons vary by 234 management regions. Statewide rules apply for 5/day and 14″ min. Pick your region in the rule table below. Sourced from DNR.
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Rules (401)
- Status
- Permitted
- Daily bag
- 5 fish in total
- Possession
- 10 fish in total
- Min size
- 14"
- Season opens
- May 2
- Season closes
- Mar 7
- Daily bag
- 5
- Daily bag
- 1 fish
- Slot min
- 14"
- Slot max
- 18"
- Max size
- 14"
- Daily bag
- 1 fish
- Slot min
- 14"
- Slot max
- 18"
- Min size
- 16"
- Slot max
- 12"
- Min size
- 18"
- Slot max
- 14"
- Status
- Catch And Release
- Status
- Catch And Release
- Daily bag
- 1 fish
- Min size
- 18"
- Max size
- 14"
- Daily bag
- 1 fish in total
- Min size
- 18"
- Daily bag
- 1 fish
- Slot min
- 14"
- Slot max
- 18"
- Daily bag
- 5 fish a day
- Possession
- 1 fish
- Slot min
- 14"
- Slot max
- 18"
- Daily bag
- 1 fish
- Max size
- 14"
- Status
- Catch And Release
- Daily bag
- 1 fish
- Min size
- 18"
- Daily bag
- 1 fish
- Min size
- 18"
- Status
- Open
- Status
- Open
- Daily bag
- 5 in total
- Daily bag
- 1 fish
- Min size
- 18"
- Max size
- 14"
- Min size
- 18"
- Max size
- 14"
- Daily bag
- 1 fish
- Slot min
- 14"
- Slot max
- 18"
- Status
- Prohibited
- Season opens
- May 2
- Season closes
- Mar 7
- Daily bag
- 1
- Min size
- 22"
- Season opens
- May 2
- Season closes
- Oct 15
- Daily bag
- 5 fish/day
- Season opens
- May 2
- Season closes
- Mar 7
- Daily bag
- 1 fish
- Min size
- 18"
- Status
- Open
- Daily bag
- 1 fish/day
- Daily bag
- 1 fish
- Min size
- 18"
- Slot min
- 14"
- Slot max
- 14"
- Status
- Closed
- Season opens
- May 2
- Season closes
- Oct 15
- Daily bag
- 5 fish/day
- Gear
- Artificial Only
- Daily bag
- 1 fish a day
- Min size
- 18"
- Daily bag
- 1 fish/day
- Min size
- 18"
- Slot max
- 14"
- Daily bag
- 1 fish
- Min size
- 18"
- Status
- Catch And Release
- Season opens
- May 2
- Season closes
- Mar 7
- Daily bag
- 5 fish
- Status
- Catch And Release
- Status
- Catch And Release
- Season opens
- May 2
- Season closes
- Mar 7
- Daily bag
- 5 in total
- Daily bag
- 1 fish
- Min size
- 18"
- Daily bag
- 1 fish
- Slot min
- 14"
- Slot max
- 18"
- Daily bag
- 5 fish
- Max size
- 18"
- Slot min
- 14"
- Slot max
- 18"
- Daily bag
- 1 fish/day
- Max size
- 14"
- Daily bag
- 5 fish
- Daily bag
- 1 fish
- Min size
- 18"
- Status
- Catch And Release
- Season opens
- May 3
- Season closes
- Oct 15
- Daily bag
- 5 fish/day
- Daily bag
- 1 fish/day
- Daily bag
- 3 fish
- Min size
- 18"
- Max size
- 14"
- Season opens
- May 3
- Season closes
- Oct 15
- Daily bag
- 5 fish/day
- Slot min
- 16"
- Slot max
- 12"
- Daily bag
- 1 fish
- Slot min
- 14"
- Slot max
- 18"
- Max size
- 14"
- Status
- Catch And Release
- Daily bag
- 1 fish
- Min size
- 18"
- Slot min
- 14"
- Slot max
- 18"
- Status
- Catch And Release
- Season opens
- May 2
- Season closes
- Mar 7
- Daily bag
- 5 fish in combination
- Daily bag
- 1 fish
- Min size
- 18"
- Max size
- 14"
- Status
- Open
- Daily bag
- 2 fish
- Min size
- 12"
- Status
- Catch And Release
- Season opens
- Sep 14
- Season closes
- Mar 1
- Daily bag
- 5 fish/day
- Season opens
- May 23
- Season closes
- Mar 1
- Daily bag
- 5 fish/day
- Daily bag
- 1 fish
- Min size
- 18"
- Daily bag
- 1 fish/day
- Min size
- 18"
- Max size
- 14"
- Daily bag
- 1 fish/day
- Daily bag
- 1 fish a day
- Min size
- 22"
- Min size
- 18"
- Max size
- 14"
- Min size
- 18"
- Max size
- 14"
- Min size
- 18"
- Max size
- 14"
- Min size
- 18"
- Max size
- 14"
- Daily bag
- 1 fish
- Min size
- 18"
- Daily bag
- 1 fish in total
- Min size
- 18"
- Slot min
- 12"
- Slot max
- 16"
- Daily bag
- 1 fish
- Min size
- 18"
- Status
- Prohibited
- Season opens
- Jul 1
- Season closes
- Mar 7
- Daily bag
- 5 in total
- Min size
- 12"
- Daily bag
- 5 in total
- Slot min
- 12"
- Slot max
- 15"
Other Wisconsin fish regulations
Other regulated species in Wisconsin with current rule pages — same DNR source, same verification cadence.
- Trout (Brook, Brown, Rainbow)740 rules
- Walleye517 rules
- Smallmouth Bass455 rules
- Northern Pike370 rules
- Lake Trout277 rules
- Muskie (Muskellunge)114 rules
- Lake Sturgeon76 rules
- Bluegill (Sunfish)71 rules
- Channel Catfish30 rules
- Crappie (Black & White)26 rules
- Yellow Perch21 rules
Also known as
Largemouth Bass is also called Black Bass (Largemouth, Smallmouth, in any combination), largies. Anglers in different regions use different names for the same fish, and the rules on this page apply to all of them in Wisconsin.
Frequently asked questions
When is Largemouth Bass season in Wisconsin?
Largemouth Bass season in Wisconsin runs from May 2 to Mar 7 per DNR.
What is the size limit for Largemouth Bass in Wisconsin?
Minimum size for Largemouth Bass in Wisconsin is 18 inches in Annabelle Lake, per DNR. Slot limits or maximum sizes may apply in some zones.
What is the daily bag limit for Largemouth Bass in Wisconsin?
Daily bag limit for Largemouth Bass in Wisconsin is 5 in All Tributaries To Green Bay (Major And Other) And Tributaries To Lake Michigan, per DNR.
Official sources cited
- https://widnr.widen.net/s/glhqr9znsp/fishingregselectronic2627
- https://dnr.wisconsin.gov/topic/fishing/regulations/RegulationsToolbox
- https://dnr.wisconsin.gov/topic/Fishing/Regulations/NewRegulations