The rivière du Gouffre is a tributary of the left bank of the Saint-Laurent river, flowing into the Capitale-Nationale administrative region, Quebec. This watercourse flows through Regional County Mun

The Zec des Martres is a "zone d'exploitation contrôlée", in the unorganized territory of Lac-Pikauba, in Charlevoix Regional County Municipality, in the administrative region of Capitale-Nationale, Q