Terrebonne in the 2025 Canadian federal election
28 April 2025
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Riding of Terrebonne | |||||||||||||||||||||||||||||
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| Registered | 89,725 | ||||||||||||||||||||||||||||
| Turnout | 61,118 (68.12%) | ||||||||||||||||||||||||||||
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As part of the 2025 Canadian federal election on April 28, 2025, an election took place for the federal electoral district of Terrebonne, Quebec. This election was a close contest between the incumbent Bloc Québécois candidate, Nathalie Sinclair-Desgagné, and the Liberal candidate Tatiana Auguste.
On the initial count, Liberal candidate Auguste had a 35 vote lead. After the Elections Canada validated the vote, Bloc Québécois Sinclair-Desgagné was declared the winner by 44 votes. A subsequent judicial recount declared Liberal candidate Auguste the winner by 1 vote.
On February 13, 2026, the Supreme Court of Canada annulled the result of the election in the riding, requiring a by-election be held.