The rivière à la Pêche is a tributary of Chigoubiche River, flowing in the unorganized territory of Lac-Ashuapmushuan in the Le Domaine-du-Roy Regional County Municipality, in the administrative region of Saguenay–Lac-Saint-Jean, in province of Quebec, in Canada.

The valley of the Rivière à la Pêche is mainly served by forest roads which connect northwards to route 167.

[2] The Rivière à la Pêche has its source at the confluence of two mountain streams (altitude: 460 m (1,510 ft)).

This is located in a mountainous area in the unorganized territory of Lac-Ashuapmushuan, at: From its source, the Rivière à la Pêche flows over 19.2 km (11.9 mi) with a drop of 130 m (430 ft), entirely in the forest zone, according to the following segments: The Rivière à la Pêche flows on the south bank of the Chigoubiche River.

[2] The toponym "rivière à la Pêche" was made official on December 5, 1968, at the Place Names Bank of the Commission de toponymie du Québec.