Quebec authorities are on alert as heavy rain and warm weather pressure flood-prone communities. With over 150 buildings at risk and one major flood already reported on the Coulonge River, officials in Montreal, Laval, and Gatineau are closely monitoring water levels. »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS For breaking news, video, audio and in-depth coverage: https://www.cbc.ca/news Follow CBC News on TikTok: https://www.tiktok.com/@cbcnews Subscribe to CBC News