1966-67 Quebec Junior Playoffs

League champions

 * Metropolitan Montreal Junior League: Verdun Maple Leafs
 * Provincial Junior League: Thetford Mines Canadiens
 * Sagueney Junior League: Dolbeau Castors

Semi final
Best of 5


 * Dolbeau 5 Verdun 2
 * Verdun 5 Dolbeau 1
 * Verdun 12 Dolbeau 3
 * Dolbeau 6 Verdun 5
 * Verdun 14 Dolbeau 0

Verdun Maple Leafs beat Dolbeau Castors 3 wins to 2.

Final
Best of 5


 * Verdun 5 Thetford Mines 2
 * Thetford Mines 5 Verdun 3
 * Thetford Mines 6 Verdun 2
 * Thetford Mines 4 Verdun 3

Thetford Mines Canadiens beat Verdun Maple Leafs 3 wins to 1.

Thetford Mines Canadiens advanced to the 1966-67 Eastern Canada Memorial Cup Playoffs.