We are currently in INTERVENTION 1 mode.
Given the current conditions and weather forecasts, the City has activated INTERVENTION 1 mode on April 15, 2026, in accordance with the Ville de Sainte-Anne-de-Bellevue’s emergency plan.
This activation is a preventive measure to mobilize personnel, material, and logistical resources in the event that the City needs to activate INTERVENTION 2 mode.
Updates
LAKE DES DEUX-MONTAGNES
- The flow of the Ottawa River at the Carillon Dam is rising today.
- Water levels are rising and are above the minor flood threshold today (approximately 200 mm or 8 inches).
- The risk of flooding is therefore increasing compared to the beginning of the week.
- Rue Sainte-Anne between rue Saint-Charles and rue de l’Église remains under 24-hour surveillance.
LAKE SAINT-LOUIS
- Water levels are stable and below the minor flood threshold today.
- The Canal Promenade and the area around Lalonde Street remain under 24-hour surveillance.
Based on this information and the water level readings, we are maintaining lntervention 1 mode.
This situation will be reassessed tomorrow, Friday, April 17, in anticipation of the weekend.
Teams are ready to respond and have all necessary resources at their disposal:
- Water levels in Lac des Deux-Montagnes and Lac Saint-Louis are monitored continuously.
- The Municipal Patrol is on duty 24 hours a day, 7 days a week.
- Equipment (pumps, generators, etc.) is ready for deployment, and the Public Works Department is prepared to respond if weather and flood conditions require the activation of Intervention 2 Mode.
- A dedicated email address for emergency situations is now available: mesuredurgence@sadb.qc.ca. This email address may be used at any time for non-emergency situations.
- Residences and businesses located in areas bordering Lac des Deux-Montagnes may receive up to two pallets of sand free of charge should the situation require it. Affected property owners may request this by calling 514-457-6666 Monday through Thursday from 8:30 a.m. to 4:30 p.m. and Friday from 8:00 a.m. to noon, or at any time via email at mesuredurgence@sadb.qc.ca.
Please note that sandbags will only be delivered if INTERVENTION 2 mode is activated.
For those who haven’t done so yet, sign up for the new emergency alert system.
We remind you that the CodeRed alert system is no longer in service.
The Ville de Sainte-Anne-de-Bellevue’s Flood Emergency Hotline is now active. If you notice anything unusual, please contact the City’s “FLOOD EMERGENCY” Hotline at 514-457-6666.
For any other emergency, please dial 9-1-1.
The Ville de Sainte-Anne-de-Bellevue, in collaboration with the Montreal Civil Protection Centre, is continuously monitoring the situation.
Visit our website to learn how to respond in the event of a flood.
Thank you for your cooperation.