📌 The Quebec electoral district of Masson was contested in the 2018 election.

🏆 Mathieu Lemay, the Coalition Avenir Québec candidate, won the riding with 17,565 votes (53.0% of the vote).

🥈 The runner-up was Hamelin Diane Gadoury (Parti Québécois) with 6,527 votes (19.7%), defeated by a margin of 11,038 votes.

📊 Other notable candidates: Stephane Durupt (Québec Solidaire, 13%) and Maryanne Beauchamp (Parti Libéral du Québec, 11%).