[8][9] The primary reason behind his signing was to fill the void left by striker Frederick Commodore who received a career-ending injury.
[14] In 2006, he played in the Ligue de Soccer Elite Quebec the province's regional circuit with his hometown club Trois-Rivières Sélect.
[20] Lesage contributed significantly to Trois-Rivières' successful debut in the Open Canada Cup tournament where he recorded a goal in the finals against Columbus Clan F.C.
[21][22] Throughout the regular season, he helped Trois-Rivières achieve an 18-game undefeated streak and clinched a postseason berth by finishing second in the National Division.
[23] As the Attak entered the playoffs, Lesage scored the first goal in a 3–0 victory which eliminated defending champions Italia Shooters in the quarterfinal round.
[24] Their playoff run ended on October 21, 2007, against the Serbian White Eagles with two first-half goals coincided he scored in the 84 minute to bring life to the Attak, but Serbia hung on and advanced to the finals.
[30] In the semi-final match, Lesage contributed a goal in the 75' minute in a 7–0 victory over Portugal FC, and for the first time, the Attak advanced into the CSL Championship to face the Serbs.
[34] In 2008, the Montreal Impact was experiencing a shortage of players due to injuries and suspensions, and as a result, Lesage was called up to fill in.