For the second consecutive night, the Pointe-aux-Trembles, Que., native brought the Bell Centre crowd to its feet with a pair of goals - including another game-winner - to propel Canada into the final and a rematch against the United States.
Though he wasn't credited with an assist, fellow Canes prospect Nicolas Roy had a big hand in Gauthier's second-period game-winner. Roy forced the initial turnover that allowed Canada to gain the zone and then provided pressure on the forecheck. Gauthier then went to the front of the net to break the tie.
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Another Hurricanes prospect, Jake Bean, got on the score sheet in the third period, earning an assist on Canadian captain Dylan Strome's goal. The Calgary native was plus-1 in 21:37 of ice time in the semifinal.
Gauthier iced the game with just under two minutes remaining, snapping one into the empty net from just outside the Swedish blue line.