The ZEC Matimek is a "zone d'exploitation contrôlée" (controlled harvesting zone) (ZEC) in the unorganized territory of Lac-Walker, in the Sept-Rivières Regional County Municipality (MRC), in the administrative region of Côte-Nord, in Quebec, in Canada. Zec Matimek was created in 1979.The "Association chasse et pêche Sept-Îlienne inc" is a non-profit organization that administers the land of Zec which are in the public domain.