Town of Île-Perrot (French/Official Name: Ville de l'Île-Perrot) is a town and municipality on Île Perrot in southwestern Quebec, Canada. The population as of the Canada 2011 Census was 10,503. The town is at the western end of Lake Saint-Louis, and borders the local island communities of Terrasse-Vaudreuil, Pincourt and Notre-Dame-de-l'Île-Perrot. It also includes Dowker Island and the small Claude and Bellevue Islands (Île Claude and Île Bellevue).