The ZEC Rapides-des-Joachims is a "zone d'exploitation contrôlée" (Controlled harvesting zone) (ZEC) located north of Rapides-des-Joachims, in the Pontiac Regional County Municipality, in the region of Outaouais, Quebec, Canada.

Major lakes of Zec are (mainly French names): Aberdeen, Aumond, Beauclair, Champagne, Charrette, Croche, D'Eau Morte, De l'Île, De l'Isle-Dieu, De l'Ours, Des Vases, Dontenwill, Du Carcajou, Du Hibou, Du Lièvre, Du Pinceau, Gilibert, Hogan, Klinge, L'Isle-Adam, La Ligne, La Truite, Lernaut, Monredon, Moore, Pehr-Kalm, Penniseault, Poiriot, Prinsac, Rochebrune, Sérien, Solière, Tap and Trout.

The main entrance of the ZEC is located on the south side, near the bridge over the Ottawa River, is north of the town of Rolphton by Ontario.

This bridge is located between the Cotton Bay (downstream) and Lake Mc Connell (upstream).

Fishing is subject to quotas in the ZEC in terms of limit and possession for the following species: brook trout, lake trout, moulac, perch, Muskie, pike, walleye, bass and whitefish.