The Richelieu River is a tributary of the west bank of the Montmorency River. This watercourse flows on the north shore of the Saint-Laurent river, in the municipality of Sainte-Brigitte-de-Laval, in the La Jacques-Cartier Regional County Municipality, in the administrative region of Capitale-Nationale, in the province of Quebec, in Canada.
The lower part of this valley is served by avenue Sainte-Brigitte and by rue Auclair. The upper part is served by a secondary forest road. Forestry is the main economic activity in this valley; recreational tourism, second.
Because of its altitude, the surface of the Richelieu River is generally frozen from the beginning of December until the end of March; however, safe circulation on the ice is generally done from mid-December to mid-March. The water level of the river varies with the seasons and the precipitation; the spring flood occurs in March or April.
Geography
The Richelieu River takes its source at the confluence of two forest and mountain streams (altitude: ), on the north flank of the Montagne à Deux Têtes, either: north-west of the summit of the Mountain of Two Heads; west of a curve in the course of the rivière à l'Île; west of Lac Turgeon which is crossed by the Turgeon River; north-west of the confluence of the Richelieu river and the Montmorency River.
Course of the Richelieu river
From its source, the Richelieu River descends from the mountains into forest territory, flowing over , with a drop of , according to the following segments: south with a steep drop, then south-east, to a stream (coming from the west); south-east to a stream (coming from the west); south across Goudreault Lake (length: ; altitude: ) which is located in the village of Sainte-Brigitte-de-Laval, to its mouth; to the south by crossing the village of Sainte-Brigitte-de-Laval, branching east by crossing a series of rapids, to its mouth.Atlas of Canada - Department of Natural Resources Canada - Richelieu River - Distance and altitude measurements established from the application of site measurements.
From the confluence of the Richelieu river, the current flows over generally south by the course of the Montmorency river, to the northwest shore of the Saint-Laurent river.
Toponymy The toponym "Richelieu River" was formalized on December 5, 1968 at the Place Names Bank of the Commission de toponymie du Québec.Commission de toponymie du Québec - Bank of Place Names - Toponym: "Rivière Richelieu"
See also
Sainte-Brigitte-de-Laval, a municipality La Jacques-Cartier Regional County Municipality Capitale-Nationale, an administrative region Montmorency River St. Lawrence River List of rivers of Quebec
Notes and references