Labelle attended the
Université de Montréal where she played ice hockey for the
Montreal Carabins from 2015 to 2020. She scored 90 points in 97 games, ranking fifth in team history in points. During the gold medal game at the
2016 CIS Women's Ice Hockey Championship, she recorded a
hat-trick, helping lead the Carabins to the championship. On July 25, 2022, Labelle signed with the
Montreal Force of the PHF. During the
2022–23 season, she recorded six goals and seven assists in 24 games. On May 10, 2023, she re-signed with the Force. The PHF ceased operations on June 29, 2023. On September 18, 2023, Labelle was drafted in the fifteenth round, 88th overall by
PWHL New York in the
2023 PWHL Draft. On November 9, 2023, she signed a one-year contract with New York. During the
2023–24 season, she recorded one goal and two assists in 24 games for New York. In October 2024, she was invited to the
Montreal Victoire's training camp. On November 26, 2024, she signed with the Victoire. During the
2024–25 season, she recorded one goal and three assists in 19 games. On July 21, 2025, she signed a one-year contract extension with the Victoire. ==International play==