St. Croix River, Southwest โ€” Fishing restrictions

Sturgeon
Season / Restrictions Bag Limit Minimum Size Maximum Size
January 1May 31 , 130cm N/A
July 1December 31 130cm N/A
Fly Fishing in non-tidal waters
January 1May 31 , 130cm N/A
July 1December 31 130cm N/A
Fly Fishing in tidal waters
Exceptions
April 15December 31 Fly Fishing in rivers, brooks and streams from the old Union Mills Bridge remnants upstream to the power house dam at Milltown Fly fishing only beginning Apr 15