The McGill Martlets women's ice hockey team represented McGill University during the 2011–12 CIS women's ice hockey season. The Martlets were unable to repeat as national champions for the second consecutive season.
October 29: Montreal Carabins skater Ariane Barker scored with 71 seconds left to give the squad a 3-2 win at McConnell Arena. Martlets goaltender Charline Labonte took the loss for the Martlets, giving her a 69-2 overall record in her CIS career. It marked the Martlets first loss to a Quebec conference opponent for the first time in 108 games.October 30: Despite outshooting the Martlets 49-21, the Carleton Lady Ravens were bested by a 3-0 tally. The game was scoreless through two periods, although Ravens skater Claudia Bergeron beat Martlets goaltender Charline Labonte with a shot in the second period. The shot hit the crossbar, but the Martlets registered a trio of goals (including an empty net goal) to win the match. Ann-Sophie Bettez scored the game-winning goal and was recognized as the player of the game for the Martlets, while Ravens goaltender Tamber Tisdale was player of the game for the Ravens.RSEQ Best-of-three Semifinal SeriesFévrier 22, McGill Martlets 0-2 Ottawa Gee-GeesFévrier 24, McGill Martlets 8-0 Ottawa Gee-GeesFévrier 26, McGill Martlets 9-1
Ottawa Gee-GeesRSEQ Best-of-three Championship SeriesFévrier 29, McGill Martlets 5-1 Montreal CarabinsMarch 2, McGill Martlets 4-0 Montreal CarabinsMarch 4, ---
CIS National ChampionshipMarch 8 to 11
Councillor-Adviser: Derek DrummondHead Coach: Peter SmithAssistant Coach: Amey DoyleAssistant Coach: Stewart McCartheyEquipment Coordinator: Erika PetosaTherapist: Amélie Brais, Stéphanie Antoniades, Micheline Lagace, Lishani Mahendrajah, Julie MercierTeam Physician: Dr. Monica CermignaniCommunications Officer: Earl ZukermanAwards and honors
Ann-Sophie Bettez, 2012 Brodrick TrophyMelodie Daoust, 2012 CIS Rookie of the Year 
