Mahlstedt's Ice Pond, commonly referred to as Huguenot Lake, is a man-made lake located in central New Rochelle in Westchester County, New York. Constructed in 1885, the lake is impounded by the Mahlstedt Reservoir Dam on a tributary of Pine Brook. The dam is of earthen construction and rock fill, with a height of 15 feet and a length of 7000 feet.