Anchor Bay is a freshwater bay forming the northern region of Lake St. Clair in the U.S. state of Michigan. It generally encompasses the waters north of a line between Huron Point and the Middle Channel of the St. Clair River. It covers over 90 square miles (230 km2) and a depth of from 1 to 11 feet, which is unusually shallow for its immense size.

New Baltimore is a city in Macomb County in the U.S. state of Michigan. The population was 12,117 at the 2020 census. New Baltimore is a northern suburb of Metro Detroit and is located along the northern shores of Lake St. Clair.