Ice charts, web cameras, bulletins, recommended routes and ice forecasts.
National services and information
The Canadian Ice Service's mission is to provide the most timely and accurate information about ice in Canada's navigable waters.
View latest document and images.
The Canadian Ice Service (CIS) offers a suite of applications to find ice information.
Icebreaking centres, services, fees, photos and response-time commitments.
Regional services and information
Saint-Lawrence, Saguenay and Great Lakes ice information.
Access to Saint-Lawrence control zone.
Web cameras monitoring system.