Pike River is a river in the regional county municipality of Brome-Missisquoi in the Montérégie region of Quebec, Canada. It is a distributary of Lake Carmi in Vermont, United States.GeographyThe main town of the watershed is Bedford but the municipalities of Saint-Armand, Notre-Dame-de-Stanbridge, Saint-Ignace-de-Stanbridge, Pike River (the eponymous municipality) and Frelighsburg.