West Marine Mt. Clemens is the leading marine supply store servicing Harrison Township, Mt. Clemens, and Macomb Country, MI. Located on the coast of charming Lake St. Clair, locals and tourists alike enjoy the easy access to beautiful waterways. Fish for perch and pike on Campau Bay, kayak the scenic Clinton River, or take a cruise over to Gull Island. Our store’s experienced staff and broad inventory make it easy to find what you need, from fishing rods and reels to boating equipment and kayaking gear.