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Montreal Prepares Flood Defenses as Rivers Rise Before Rain

Published 17 April 2026

Montreal emergency crews are deploying pumps, sandbags, and other flood defenses as rising water levels in local rivers threaten to overflow amid forecasts of heavy rain. The preparations, underway across the city's West Island and northern neighborhoods, come as the Outaouais and des Prairies rivers continue to swell due to recent precipitation and saturated soil conditions.

City officials reported on Friday that water levels in these waterways are climbing steadily, with the potential for banks to breach in the next few days. Teams have already installed dikes, inflatable barriers, and pumping equipment in vulnerable areas to mitigate risks. Mayor Soraya Martinez Ferrada emphasized the proactive approach, stating that officials are drawing lessons from severe flooding events in 2017 and 2019, when large swaths of the city were inundated. "We want to be ready if water levels reach similar heights," she said.

The immediate catalyst is a special weather statement from Environment Canada for Sunday, predicting 15 to 25 millimeters of rain in a region already strained by high water and waterlogged ground. Such conditions, officials noted, reduce the soil's ability to absorb...

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