The regular season began on September 20, 2018, and ended on March 16, 2019.
The playoffs started March 22, 2019 and ended on May 11.
The winning team, the Rouyn-Noranda Huskies, were awarded the President's Cup as the QMJHL champion and earned a berth in the 2019 Memorial Cup, being hosted by the Halifax Mooseheads of the QMJHL at the Scotiabank Centre in Halifax, Nova Scotia from May 17–26, 2019.
Note: GP = Games played; W = Wins; L = Losses; OTL = Overtime losses; SL = Shootout losses; GF = Goals for; GA = Goals against; PTS = Points; x = clinched playoff berth; y = clinched division title; z = clinched Jean Rougeau Trophy Note: GP = Games played; G = Goals; A = Assists; Pts = Points; PIM = Penalty minutes Note: GP = Games played; Mins = Minutes played; W = Wins; L = Losses: OTL = Overtime losses; SL = Shootout losses; GA = Goals Allowed; SO = Shutouts; GAA = Goals against average In the first two rounds seeding is determined by conference standings, and in the two final rounds seeding is determined by overall standings.
Note: GP = Games played; G = Goals; A = Assists; Pts = Points; PIM = Penalties minutes Note: GP = Games played; Mins = Minutes played; W = Wins; L = Losses: OTL = Overtime losses; SL = Shootout losses; GA = Goals Allowed; SO = Shutouts; GAA = Goals against average Player Executive First All-Star Team:[1] Second All-Star Team: All-Rookie Team: