Communities in southern Quebec, particularly Montreal’s West Island, are grappling with the aftermath of significant flooding caused by torrential rain over the weekend. Environment Canada has issued warnings, indicating that conditions remain ripe for further flooding as additional rainfall is forecasted.
Heavy Rainfall Causes Widespread Damage
On Saturday, parts of western Montreal and the South Shore experienced a staggering 150 millimetres of rain within just a few hours. This deluge inundated streets and homes, prompting urgent responses from local emergency services. As the situation unfolded, Montreal firefighters were deployed to assist residents in the boroughs of Pierrefonds-Roxboro and Dollard-des-Ormeaux, where the flooding was particularly severe.
Montreal fire department spokesperson Martin Guilbault reported that crews were actively conducting door-to-door checks in affected areas, stating, “Our objective right now is to make sure all residences are safe.” In Pierrefonds-Roxboro, Mayor Dimitrios Beis confirmed that “hundreds of homes” had been flooded since the onset of the storm. In response to the crisis, the borough established a temporary shelter at the Pierrefonds arena and organised volunteers to help residents salvage their belongings.
Emergency Measures and Community Response
Dollard-des-Ormeaux Deputy Mayor Errol Johnson characterised the situation as “very difficult,” highlighting the challenges faced by the city in the wake of the storm. Montreal police were also involved in the response efforts, closing several roads in the West Island region, including parts of Boulevard Pierrefonds and Boulevard Jacques-Bizard, to ensure the safety of residents.
As of Sunday morning, the power situation was gradually improving, with Hydro-Québec reporting a reduction in outages, down from approximately 20,000 customers without electricity on Saturday night to 1,312 by Sunday afternoon. Most remaining outages were concentrated in the West Island, particularly affecting Pierrefonds and Dollard-des-Ormeaux. Hydro-Québec noted that some outages were precautionary, as crews continued their work to restore power.
Disruptions at Montreal-Trudeau International Airport
The severe weather not only affected local communities but also caused significant disruptions at Montreal-Trudeau International Airport. A lightning alert from 3 p.m. to 7:30 p.m. on Saturday halted all operations, resulting in the diversion of 25 flights. Anne-Sophie Hamel, an airport spokesperson, advised travellers to check their flight statuses before heading to the airport, as delays and cancellations continued into Sunday.
While operations resumed on Sunday, the lingering effects of the storm were still felt, with several flights cancelled or rescheduled. Passengers faced additional delays with baggage delivery as the airport worked to return to normalcy.
State of Emergency Declared in Surrounding Areas
On Montreal’s South Shore, the city of Saint-Constant declared a local state of emergency late Saturday due to flooding that severely impacted residential properties and road infrastructure. By Sunday morning, city officials reported stabilisation of conditions and lifted the state of emergency, allowing residents to begin water removal efforts without the risk of sewer backflow.
Quebec’s Domestic Security Minister Ian Lafrenière assured the public on social media that he was closely monitoring the situation, maintaining communication with affected municipalities to coordinate ongoing support and response efforts.
Why it Matters
The flooding events in Montreal and surrounding areas highlight the increasing vulnerability of urban centres to extreme weather patterns, emphasising the need for robust infrastructure and community preparedness. As climate change intensifies, communities must adapt to the realities of severe weather, ensuring that emergency services are adequately equipped to respond swiftly and effectively. The resilience of local populations and the efficiency of response mechanisms will be crucial in navigating the challenges posed by future weather events.