15 kilometers northerly collecting the outlet (coming from the east) of Castor Lake, Belle Truite and Little Lake; the outlet (coming from the southwest) of Edgar Lake; the outlet (coming from the southeast) of Grand-Mère Lake, Grand-Père Lake and Méridé Lake; the outlet (coming from the southeast) of Lakes Brûlé and Patrick; the Bergeron watercourse (coming from the southwest); the outlet (coming from the east) of Lac de la Tour; to the confluence of the rivière des Cèdres (coming from the east);