The regular season began on September 22, 2022, and ended on March 25, 2023.
[1] QMJHL commissioner Gilles Courteau, who resigned on March 5, 2023, was succeeded by Martin Lavallée as the interim commissioner.
[2] The winning team, the Quebec Remparts were awarded the Gilles-Courteau Trophy and earned a berth in the 2023 Memorial Cup which was hosted by the Kamloops Blazers of the Western Hockey League at the Sandman Centre in Kamloops, British Columbia.
[3] As of March 22, 2023 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 Source: TheQMJHL.ca 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 Source: TheQMJHL.ca 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 First All-Star Team:[20] Second All-Star Team[20] All-Rookie Team:[20]