Lake Champlain is
located in Vermont.
Bordered by the states of New York, Vermont and the Canadian province of Quebec, Lake Champlain is a natural freshwater lake, being 120 miles long and 12 miles wide at its widest point, Lake Champlain enjoys 435 square miles of surface water. It has an average depth of 64 feet but has a deep point of 400 feet between Charlotte VT and Essex NY.