Castle Rock Lake Special Regulations
Adams County, Wisconsin

Below are special fishing regulations for Castle Rock Lake as regulated by the Wisconsin Department of Natural Resources. For complete fishing regulations for Wisconsin click here.
  • Motor trolling is permitted.
  • The minimum length limit on northern pike is 32" with a daily bag limit of 1.
  • The minimum length limit on walleye and sauger is 15", but fish from 20" through 28" may not be kept and only one fish over 28" is allowed.
  • Upstream from the Castle Rock Dam, the minimum length limit on muskellunge is 45".
  • Hook and line fishing is open all year for all fish species except muskellunge, lake sturgeon, trout, paddlefish and threatened or endangered fish.
Please note that the special regulations above my be revised at any time by the Wisconsin Department of Natural Resources without notice. For complete fishing regulations check with your local DNR