Notre-Dame-de-l'Île-Perrot is the largest of four municipalities located on Île Perrot, west of the island of Montreal, Quebec. The population as of the Canada 2016 Census was 10,654. It hosts the island's first church built in 1740 originally situated at Pointe-du-Moulin which was reconstituted as the Chapelle du Souvenir in 1953 beside the church of Sainte-Jeanne-de-Chantal across from the town hall.