2004 Quebec Allan Cup Playoffs

The 2002–03 QSPHL season served as the qualifying tournament for the 2004 Allan Cup.

Preliminary Round

 * Prolab de Thetford Mines defeated Asbestos Aztèques 3 games to none
 * Lacroix de Windsor defeated Paramédic du Saguenay 3 games to 1
 * Garaga de Saint-Georges defeated As de Québec 3 games to none
 * Caron & Guay de Pont-Rouge defeated Promutuel de Rivière-du-Loup 3 games to 1
 * Dragons de Verdun defeated Blitz de Granby 3 games to none
 * Mission de Saint-Jean defeated Royaux de Sorel 3 games to 1

Quarterfinals

 * Prolab de Thetford Mines defeated Lacroix de Windsor 4 games to 1
 * Caron & Guay de Pont-Rouge defeated Garaga de Saint-Georges 4 games to 1
 * Chiefs de Laval defeated Dragons de Verdun 4 games to 2
 * Mission de Saint-Jean defeated Cousin de Saint-Hyacinthe 4 games to 2

Semifinals

 * Prolab de Thetford Mines defeated Caron & Guay de Pont-Rouge 4 games to 3
 * Chiefs de Laval defeated Mission de Saint-Jean 4 games to 1

Final

 * Chiefs de Laval defeated Prolab de Thetford Mines 4 games to 3

The Chiefs de Laval advance to the 2004 Allan Cup as Quebec's representative.