Severe Rainfall Causes Widespread Flooding and Power Outages in Montreal

Sophie Tremblay, Quebec Affairs Reporter
4 Min Read
⏱️ 3 min read

Montreal has been grappling with significant flooding and power outages following a deluge that struck the region over the weekend. Thousands of residents are affected, with some basements inundated and crucial infrastructure compromised. Environment Canada reported that areas in Montreal’s West Island and South Shore experienced between 100 and 150 millimetres of rain within a few hours on Saturday, leading to dire consequences.

A Critical Situation in Pierrefonds-Roxboro

Dimitrios Jim Beis, the mayor of Pierrefonds-Roxboro, described the situation as “extremely serious,” noting that the rainfall in his borough exceeded official estimates. He indicated that his community recorded between 150 to 170 millimetres of rain in just two hours, resulting in severe flooding impacting “several hundred” homes. Roads in Pierrefonds and nearby Dollard-des-Ormeaux were also closed due to the rising water levels.

“We are facing an unprecedented weather event,” Beis stated, urging residents to remain vigilant and heed safety warnings. The situation has prompted concern across various boroughs, including Pointe-Claire and Dorval, where officials confirmed that they too have experienced flooding.

Power Outages and Emergency Responses

As of Sunday morning, Hydro-Quebec reported that around 4,500 homes were still without electricity. The municipality of Saint-Constant, located southwest of Montreal, declared a local state of emergency due to the flooding crisis. Although the emergency was lifted shortly after 10:40 a.m., officials assured residents that support services remained active.

Montreal’s Fire Division Chief, Martin Guilbeault, shared that emergency services received approximately 800 calls since Saturday afternoon, with reports of 300 homes affected by flooding. He emphasised that the primary focus of the fire department was ensuring public safety and addressing potential electrical hazards.

“Basements will not be pumped unless it’s necessary to reach electrical panels,” Guilbeault clarified. Fortunately, by Sunday afternoon, around 3,000 residents were expected to regain power, leaving about 1,000 still affected.

Evacuations and Ongoing Challenges

Some evacuations did occur, with emergency services rescuing approximately 15 individuals stranded in vehicles using boats. Fortunately, no residents required assistance for evacuating their homes. The Quebec Public Safety Minister, Ian Lafrenière, has committed to providing the necessary support for affected residents.

The community is banding together amid these challenges, with local officials coordinating efforts to assist those impacted by the flooding and power outages.

Why it Matters

The recent severe weather event serves as a stark reminder of the vulnerabilities communities face in the face of climate change. As extreme weather patterns become more frequent, the resilience of infrastructure and emergency systems is tested. This incident not only highlights the urgent need for improved urban planning and flood management strategies but also underscores the importance of community preparedness and response in mitigating the impacts of such natural disasters. The situation in Montreal may well prompt a reevaluation of policies and resources dedicated to safeguarding residents against future flooding events, ensuring that lessons learned contribute to greater resilience going forward.

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