The Renaud River is a tributary of the west bank of the lower part of the rivière du Gouffre, flowing entirely in the town of Baie-Saint-Paul, in the Charlevoix Regional County Municipality, in the administrative region of Capitale-Nationale, in the province from Quebec, to Canada. This valley is mainly served by the route 138 which runs along the foot of Cap de la Mare. Besides the Baie-Saint-Paul residential area, agriculture is the main economic activity in this valley. The surface of the river at Renaud is generally frozen from the beginning of December until the beginning of April; however, safe circulation on the ice is generally done from mid-December to the end of March. The water level of the river varies with the seasons and the precipitation; the spring flood generally occurs in April.
Geography
The Renaud river takes its source at the foot of Cap de la Mare from a stream which descends the cliff. This source of the river is located at:
From its source, the course of the river at Renaud descends on in a plain on the west bank of the Rivière du Gouffre, with a drop of , according to the following segments:
south-east, up to Michel stream ;
towards the northeast first by crossing route 138, forming a loop to the south, then collecting the watercourse from the Mare des Champs, to a stream ;
towards the south-east by collecting a stream and by forming small serpentines, entering in urban area, up to the stream of Équerre ;
to the east in an urban area, branching south-east to collect a stream, to its mouth.
The Renaud river flows on the southwest bank of Le Gros Bras, in the municipality of Saint-Urbain. This mouth is located at:
northwest of downtown Baie-Saint-Paul
north-west of the confluence of the Rivière du Gouffre and the Saint Lawrence River;
south-east of the confluence of the rivière des Mares and rivière du Gouffre.
From the mouth of the river at Renaud, the current descends on with a drop of following the course of the Rivière du Gouffre] ] which flows into Baie-Saint-Paul in the St. Lawrence River.
