Montgomery Lake may refer to the following lakes:
Montgomery Lake (Sudbury District), Ontario Montgomery Lake (Renfrew County), Ontario Montgomery Lake (Cochrane District), Ontario Montgomery Lake (Rainy River District), Ontario Montgomery Lake (Muskoka District), Ontario Montgomery Lake (Florence County, Wisconsin) Montgomery Lake (Kenosha County, Wisconsin) Montgomery Lake in Crawford County, Arkansas Montgomery Lake in Faulkner County, Arkansas Montgomery Lake, Pulaski County, Arkansas
See also Montgomery (disambiguation)