Montreal Region Still Faces Significant Flood Risk

Residents in the greater Montreal area are on high alert as potential flooding looms in early May. This comes after the region narrowly avoided significant flooding last weekend. Authorities are monitoring water levels closely, with some areas experiencing increases of up to 30 centimeters in just 24 hours.
Flood Risks in Montreal Region
Rigaud, located approximately 70 kilometers west of Montreal, saw rising waters force some residents to evacuate via boat. The Île Mercier bridge in L’Île-Bizard–Sainte-Geneviève is currently closed due to high water levels in the Rivière des Prairies. Local authorities are taking measures to improve flood defenses, including the construction of a new dike and a flood barrier near the Sainte-Geneviève pumping station.
Community Preparedness
Montreal Mayor Soraya Martinez Ferrada highlighted the ongoing stress on residents, particularly in Pierrefonds-Roxboro, where at least one street experienced ankle-deep flooding. The borough has been enhancing its flood prevention strategies since mid-March to prevent a repeat of the severe flooding seen in 2017, which led to numerous lawsuits against the city.
- Historic floods in 2017 took communities by surprise.
- Before that, the region had not seen a flood since the mid-1970s.
- Since 2017, the area has experienced four significant flooding events.
Borough mayor Jim Beis attributed the increased flooding to climate change. He noted the implementation of a 1.5-kilometer dike through residential backyards as one of the measures inspired by flood mitigation techniques he observed in New Orleans. Beis expressed confidence that these installations mitigated potential damage during this latest incident.
Ongoing Flooding Concerns
Pointe-Fortune is another area on high alert, with Mayor Sandra Lavoratore warning that at least 30 homes are at risk as the Ottawa River rises. The erosion of riverbanks, exacerbated by waves from a nearby hydroelectric dam, contributes to the threat. The province is investigating potential solutions to address this urgent issue.
Additionally, officials in Gatineau reported that around 12 residents had been evacuated voluntarily, as flooding affected nearly 200 buildings. There are indications that water levels might be stabilizing in some areas, though vigilance remains critical. The provincial flood monitoring website indicates possible improvements in areas like Fort-Coulonge.
Preparedness Measures in Place
Both Montreal and Gatineau are urging residents in at-risk zones to stay alert. Municipalities have put pumps in place to drain excess water, and thousands of sandbags have been distributed to help mitigate flood risks. The Montreal fire department is also prepared with rescue teams on standby in case the situation worsens.
As the region braces for further rainfall and potential flooding, local authorities emphasize the importance of community readiness and the need for ongoing infrastructure improvements to better protect against recurring flood risks.




