In the 2022–23 season, Bolduc and the Remparts won the Gilles-Courteau Trophy as the champions of the QMJHL playoffs and the Memorial Cup.

[9] With the conclusion of his major junior career, Bolduc joined the Blues but was assigned to their American Hockey League (AHL) affiliate, the Springfield Thunderbirds, to begin the 2023–24 season.

[10] Bolduc played in 48 games with the Thunderbirds, scoring eight goals and 23 points before being recalled by the Blues on February 20, 2024.

[11] He made his NHL debut on February 22 against the New York Islanders, who were being managed by his former coach with the Remparts, Patrick Roy.

[12] Bolduc scored his first NHL goal in his second game, a 6–1 loss to the Detroit Red Wings on February 24, his 21st birthday.