Honoré-Mercier

Honoré-Mercier is a federal riding in northeastern Montreal encompassing the entire Borough of Anjou, the eastern portion of the Borough of Rivière-des-Prairies–Pointe-aux-Trembles, and the northern part of Mercier–Hochelaga-Maisonneuve. The Rivière des Prairies forms the riding's northern boundary, while the riding stretches south toward the industrial zones along the Canadian Pacific rail corridor. With a diverse population of approximately 104,000, the riding is home to significant Haitian, Italian, North African, and Latin American communities alongside its francophone majority. The seat was vacant heading into the 2025 election following the resignation of former Liberal MP Pablo Rodriguez, who left federal politics to pursue the leadership of the Quebec Liberal Party.

Candidates

Eric St-Pierre (Liberal) is a climate advocate and philanthropist who served as executive director of the Trottier Family Foundation from 2016 to 2025, overseeing the foundation's shift toward sustainable investing and its commitment of an additional fifty million dollars in grants to Canadian environmental organizations. He holds a dual law degree in civil law and common law from McGill University and a political science degree from Concordia University. He co-founded Low Carbon Cities Canada and the Greater Montréal Climate Fund, and his work earned him the Canadian Climate Champion Award and a Clean50 designation.

Ingrid Fernanda Megni (Conservative) is an entrepreneur, children's book author, and community volunteer who has been active in Montreal's Rivière-des-Prairies and Anjou communities for many years.

Edline Henri (Bloc Québécois) represented the Bloc in this predominantly federalist riding.

Djaouida Sellah (NDP) is a physician who volunteered as a doctor during the First Gulf War in Baghdad. She was a founding member and president of the Association québécoise des médecins diplômés hors Canada-États-Unis from 1998 to 2011 and previously served as NDP MP for Saint-Bruno—Saint-Hubert from 2011 to 2015. She later served as president of the NDP of Quebec.

Gaëtan Bérard (Green Party) ran for the Green Party of Canada.

Marie-Louise Beauchamp (People's Party) represented the People's Party of Canada.

About the Riding

Anjou developed as a suburban residential community in the postwar decades and remains defined by its low-rise apartment blocks, single-family homes, and commercial strips. Major employers in the area include distribution centres, light-industrial firms along the Anjou industrial park, and the Galeries d'Anjou shopping centre, one of Montreal's largest malls. Rivière-des-Prairies, to the north, has experienced significant population growth driven by immigration, and its schools and community services have felt the pressure of rapid demographic change.

The riding has been a Liberal stronghold for decades, held continuously by the party since 1988 under various iterations of the district's boundaries. Pablo Rodriguez's departure to provincial politics created an open race, but the riding's Liberal lean and the strength of the Carney-led national campaign favoured the party's new candidate.

In 2025, housing affordability and immigration integration were the dominant local issues. The riding's high proportion of renters and its immigrant communities made cost-of-living pressures acutely felt. Transit connectivity—particularly the extension of rapid-transit service to the eastern portions of Montreal—was another significant campaign topic, as residents of Rivière-des-Prairies face long commutes to downtown employment centres.