Lakeport is an unincorporated community and census-designated place (CDP) in St. Clair County in the U.S. state of Michigan. Located along the southern shores of Lake Huron, the community is centered along M-25 within Burtchville Township. As an unincorporated community, Lakeport has no legal autonomy of its own. The CDP had a population of 720 at the 2020 census.