Pierre-Boucher—Les Patriotes—Verchères

Pierre-Boucher—Les Patriotes—Verchères extends across Montreal's South Shore in the Montérégie region, reaching from the suburban city of Boucherville through Varennes, Sainte-Julie, and Saint-Amable to the agricultural villages along the Richelieu River, including Saint-Denis-sur-Richelieu and Saint-Charles-sur-Richelieu. The riding is named for Pierre Boucher, the seventeenth-century governor of Trois-Rivières who founded Boucherville, and for the Patriotes who fought in the 1837–1838 Rebellions in communities along the Richelieu valley.

Candidates

Xavier Barsalou-Duval (Bloc Québécois) — The incumbent MP, Barsalou-Duval was a Boucherville resident who first won the seat in 2015 with the lowest vote share of any elected MP that year. He holds a bachelor's degree in accounting sciences and a master's degree in business administration. A committed sovereigntist since his late teens, he served as president of the Bloc Québécois youth wing before his election.

Simon Chalifoux (Liberal) — An engineer with a master's degree in business administration, Chalifoux was born and raised in Sorel-Tracy and served as a municipal councillor in Saint-Mathieu. He came from a family of entrepreneurs in the dairy processing sector and campaigned on issues including the Port of Contrecoeur expansion, agricultural supply management, and rural broadband access.

Mathieu Daviault (Conservative) — A young business owner who had operated a waste management company for a decade, Daviault served as a municipal councillor in Saint-Amable beginning in 2017. He focused his campaign on supporting local enterprise and media sustainability.

Sean English (NDP) — English represented the NDP in the riding, where the party's support had declined significantly since the 2011 wave.

Dany Gariépy (Green Party) — Gariépy stood as the Green Party candidate.

Clifford Albert ran for the People's Party of Canada.

About the Riding

Boucherville, the riding's largest and most established community, was founded in 1667 and is one of the oldest settlements on the South Shore. It has evolved into a relatively affluent suburb with a technology park and pharmaceutical facilities. To the east, Varennes and Contrecoeur host petrochemical installations and industrial port operations along the Saint Lawrence. The Port of Contrecoeur expansion project, which would add container-handling capacity to relieve pressure on the Port of Montreal, was a significant local economic issue during the campaign.

South of the suburban belt, the riding opens into agricultural territory along the Richelieu River. The villages of Saint-Denis-sur-Richelieu and Saint-Charles-sur-Richelieu are deeply tied to the history of the Patriote rebellions — the Battle of Saint-Denis in November 1837 was the only clear military victory won by the insurgents. The riding's francophone, suburban electorate has supported the Bloc Québécois since the constituency's creation in 2015, and Barsalou-Duval's local roots and constituency engagement helped him consolidate support heading into the 2019 vote.