The Sainte-Anne-de-Bellevue Canal is a canal and set of locks linking Lake Saint-Louis and Lake of Two Mountains at Sainte-Anne-de-Bellevue, the very westernmost point of Montreal Island, Quebec, Canada. It is a National Historic Site of Canada. The canal is located in the eastern channel of the Ottawa River around Perrot Island (Île Perrot) where shallow rapids form a natural obstacle. It forms part of the waterway system that allows boating access from the Saint Lawrence River up the Ottawa River to the City of Ottawa, and even to Lake Ontario via the Rideau Canal.