She played college ice hockey with the Clarkson Golden Knights and the Minnesota Duluth Bulldogs, where she was a two-time First Team CCM/AHCA All-American and the winner of the Patty Kazmaier Award in 2020.
[2] During the 2018 NCAA National Collegiate Women's Ice Hockey Tournament, she recorded the game-winning goal in overtime to send Clarkson to the Frozen Four.
[9] During the 2019 NCAA National Collegiate Women's Ice Hockey Tournament, she recorded the game-winning goal in overtime against Boston College to send Clarkson to the Frozen Four for the fourth consecutive season.
[23] She finished her collegiate career with 295 points in 177 games, ranking sixth all-time in NCAA Division I history in scoring.
[24] On July 28, 2022, Giguère signed a one-year contract with the Boston Pride of the Premier Hockey Federation (PHF).
she signed with the Montreal Force, but would never join them due to the dissolution of the PHF to make way for the Professional Women's Hockey League (PWHL).
[25] Giguère represented Canada at the 2015 IIHF World Women's U18 Championship where she ranked second on the team in scoring, recording three goals and four assists in five games, and won a silver medal.