Saint-Bruno-de-Montarville
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![The old mill at Mont-Saint-Bruno National Park](/Images/godic/202502/08/Le_Vieux-Moulin1254.jpg")
Saint-Bruno-de-Montarville is an off-island suburb of Montreal, in southwestern Quebec, Canada, on the south bank of the Saint Lawrence River just east of Montreal. It lies on the west flank of Mont Saint-Bruno, one of the Monteregian Hills. The population as of the Canada 2011 Census was 26,107. It merged with Longueuil in 2002 but de-merged in 2006.