After his release from the Warriors, Lowrie was signed by the Brisbane Broncos. Just two days before the Broncos 2014 match against the Manly-Warringah Sea Eagles, Lowrie commented on Brookvale Oval, labelling it a "shithole", claiming that "the is heavy, muddy and boggy". On the night of the game, Lowrie was interchanged into the match and met with a chorus of boos from the Manly fans. He played 18 games for the Broncos in the 2014 NRL season but did not play a first grade game in 2015, instead playing for the Norths Devils in the Queensland Cup.