This is the 2018-19 Ligue de Hockey Senior Acadie-Chaleur season. This is the league's third season.
- A possibility had existed that three new teams were to join the league for 2018-19 but that was voted down at a May 2018 meeting. Among the candidates were the Dalhousie North Marauders, Bouctouche JCs, and Lameque Au Ptit Mousse.
- The Chaleur Rameurs would withdraw prior to the season.
Withdrew Prior to SeasonEdit
Note: A February 17 game between Baie Ste-Anne and Neguac was postponed due to weather and was not made up.
All teams have qualify for the playoffs.