Muskie season opens June 2 on Lake St. Clair and St. Clair and Detroit rivers. Five in any combination for pike and walleyes, one for muskellunge.
Regulations vary, sometimes within different portions of the same river.
Size limits vary according to the stream and lake type. On Type 1 rivers, which account for the great majority of Michigan's inland waters, the limits are eight inches for brook and brown trout and 10 inches for rainbow trout in the Lower Peninsula, seven inches for brook and brown trout and 10 inches for rainbows in the Upper. On Type A-C lakes, the limit is five fish, with no more than three that are 15 inches or larger, and one Atlantic salmon. The possession limit is one on Type D lakes, three on Type E and five on Type F lakes, with no more than three fish of one species, except no more than two lake trout or splake.