Mich. Comp. Laws § 324.47355
A person shall not take, catch, or attempt to take or catch any fish with seines, gill nets, or any form of pound nets or trap nets or in any manner except by the use of hook and line in those waters of Houghton county, commencing at the northerly entrance to Portage Lake and extending through Portage Lake ship canal and within 1/2 mile in all directions from the canal entrance inside of the breakwaters. However, a person may use spears through the ice of such waters during the months of January and February for taking carp, suckers, mullet, redhorse, sheepshead, lake trout, smelt, nothern pike, muskellunge, sturgeon, whitefish, ciscoes, pilot fish or menominee whitefish, catfish, bullheads, herring, perch, pike-perch, shad, dogfish, and garpike.
MCL 324.47355