2018-19 Ligue de Hockey Senior AAA du Quebec season

This is the 2018-19 Ligue de Hockey Senior AAA du Quebec season. This is the league's second season.

Membership Changes

 * The St. Cyrille Condors are renamed the Nicolet Condor.
 * The St. Leonard-d’Aston BigFoot relocated to Plessisville and become the Plessisville Metal Pless.

Preliminary Round

 * Windsor Wild defeated Becancour Formule Fitness 2 games to 1
 * Waterloo Maroons 2.0 defeated Donnacona Mecanarc 2 games to 1

Quarterfinals

 * La Tuque Loups defeated Windsor Wild 4 games to 1
 * Cap-de-la-Madeleine Climatisation Cloutier defeated Waterloo Maroons 2.0 4 games to none
 * Louiseville Bellemare defeated Nicolet Condor 4 games to none
 * Joliette Sportifs defeated Plessisville Metal Pless 4 games to 1

Semifinals

 * Joliette Sportifs defeated La Tuque Loups 4 games to 3
 * Louiseville Bellemare defeated Cap-de-la-Madeleine Climatisation Cloutier 4 games to 2

Final

 * Joliette Sportifs defeated Louiseville Bellemare 4 games to 1