Vaudreuil—Soulanges

Occupying the peninsula where the Ottawa River flows into the St. Lawrence at Quebec's western edge, Vaudreuil—Soulanges encompasses 23 municipalities stretching from the Ontario border eastward to Île-Perrot and Notre-Dame-de-l'Île-Perrot. Its communities range from the fast-growing suburbs of Vaudreuil-Dorion and Saint-Lazare to the quieter agricultural parishes of the Soulanges canal corridor.

Candidates

Peter Schiefke (Liberal) — An environmentalist from Hudson with a master of science degree in renewable resources from McGill University, Schiefke had served as national director of The Climate Reality Project Canada before entering politics. First elected in 2015, he served during his first term as Parliamentary Secretary to the Prime Minister for Youth, helping establish the Prime Minister's Youth Council.

Noémie Rouillard (Bloc Québécois) — A family and youth law practitioner in private practice who also held a certificate in social and labour law from UQAM. Rouillard volunteered with Justice Pro Bono's Porte 33 project supporting parents going through separation and had been active on the executive of the Parti Québécois de Mercier before carrying the Bloc's federal banner.

Karen Cox (Conservative) — A native of Pincourt who graduated from Concordia University with a bachelor's degree in administration. Cox had worked for five years as manager of the Service d'aide aux jeunes entrepreneurs at the Centre Local de Développement de Vaudreuil-Soulanges.

Amanda MacDonald (NDP) — A Hudson resident whose entry into politics was motivated by environmental concerns, particularly climate change. Her husband, Jamie Nicholls, had served as the NDP member of Parliament for Vaudreuil—Soulanges from 2011 to 2015.

Cameron Stiff (Green Party) and Kaylin Tam (People's Party) also stood for election in the riding.

About the Riding

Vaudreuil—Soulanges had been one of the fastest-growing regions in the Montreal metropolitan area for over a decade, as young families migrated west from the island in search of more affordable housing and newer schools. The population boom brought both commercial vitality and persistent infrastructure strain. Highway congestion along Autoroutes 20 and 40 was a daily frustration for the thousands of commuters who travelled to Montreal for work, and calls for a commuter rail extension into the region remained a central campaign issue. The southwestern Soulanges portion of the riding retained a more rural and francophone character, with dairy farming and field crops lining the historic canal route. Hudson, along the Ottawa River, maintained the flavour of a long-established anglophone community. Roughly 58 percent of residents reported French as their mother tongue, though notable anglophone and immigrant communities contributed to the riding's bilingual character.