At the 2007 World Junior Championships in Leksand and Mora, Sweden, Bourdon was awarded a second player of the game distinction after the first round-robin contest against Sweden, in which he scored the game-winning goal in a 2–0 victory. Later in the tournament, Bourdon scored the game-tying goal in the third period of a 2–1 shootout win over the United States in the semi-final. In total, Bourdon picked up two goals and two assists in six games, helping Canada to a second straight gold medal.