Mich. Comp. Laws § 324.41505
All of that part of Lake Erie lying adjacent to the surveyed lands of Monroe and Wayne counties and any submerged lands within the surveyed lines of these counties and connected with Lake Erie and the Detroit river, providing the surveyed lands are owned by the state, are set apart and dedicated for a public shooting or hunting ground for the benefit and enjoyment of the people of the state, for a distance extending 1 mile into Lake Erie, the eastern line of the submerged lands and waters reserved by this subpart being 1 mile distant from the surveyed lines of the east side of Monroe and Wayne counties and parallel to those surveyed lines. This reservation and dedication shall not interfere with or detract from any rights or privileges as to fishing now enjoyed by any person or the public.
MCL 324.41505