Description
Heads in N Lake Michigan, 8 km (5 mi) S of Point Patterson, 16 km (10 mi) NW of Beaver Island, trends E through the Straits of Mackinac, N of Mackinac Island into Lake Huron; SE end 455000N0852800W, NW end 455232N0854235W.
History
Named for the proximity to the Straits of Mackinac.