The ZEC Bras-Coupé-Desert is a "zone d'exploitation contrôlée" (controlled harvesting zone) (ZEC), located in the unorganized territory of Lac-Pythonga in La Vallée-de-la-Gatineau Regional County Municipality, in the administrative region of Outaouais, in Quebec, in Canada.

ZEC Bras-Coupé-Desert administers an area of 1,188 square kilometres (459 sq mi) counting 125 lakes.

The host of Zec position is on highway 117, just before the La Verendrye Wildlife Reserve and just after the restaurant Classic.

As for the specific Bras-Coupe, it refers to the particular shape of the lake Bras Coupé which is the source of the river of the same name.

Forest ZEC home especially deer, the moose, the black bear and small animal.