Lake Church is an unincorporated community located in the town of Belgium, Ozaukee County, Wisconsin, United States.

Lake Church is east of Belgium and is near Interstate 43.

A post office called Lake Church was established in 1894; it closed in 1907.

[3] In 2021, the Wisconsin Shipwreck Coast National Marine Sanctuary was established in the waters of Lake Michigan off Lake Church.

This article about a location in Ozaukee County, Wisconsin is a stub.