Lake of the Isles Professional Review and Guide
"Set into the east end of Wellesley Island, this 2,500-acre lake averages 6 feet deep and has a maximum depth of 20 feet. Two navigable channels connect it to the St. Lawrence River: the Rift, located on the northeastern end of the island, and the unnamed channel on its eastern tip. Besides having the international border running down their centers, the channels separate Wellesley Island from Canada’s Hill Island. Key species: Largemouth bass, northern pike, yellow perch, black crappie, and sunfish"