Entering the 2023–24 season, Brochu signed with the Fort Wayne Komets of the ECHL.[7] He made 20 appearances with the Komets, collecting 7 wins and posting a .920 save percentage, he was loaned to the AHL on two separate occasions to the Cleveland Monsters and Manitoba Moose, featuring with the Moose in relief during 1 game.
As a free agent, Brochu secured a one-year AHL contract with the Bakersfield Condors, affiliate to the Edmonton Oilers, on August 1, 2024.[8]
Brochu played for Team Canada at the 2022 World Junior Ice Hockey Championships.[9] After winning the starting job for the national team over two other netminders, he made twenty saves against twenty-two shots in his debut game, as Canada won 11–2 over Team Austria.[10] The tournament was cancelled during the group stage on December 29, 2021 due to the Coronavirus pandemic, but Brochu returned to the Canadian team when a replacement tournament was held in August 2022.[11]