 It spills on the north bank of the Saint Francis River (Canada-United States).The latter in turn flows to the south, crossing the Beau Lake (Maine-Quebec), then towards the southeast across Lake Glacier to the north shore of St. John River to New Brunswick.It flows first to the east, then south-east through all the New Brunswick and pours on the north bank of the Bay of Fundy which is open to the southwest on the Atlantic Ocean.