GeoBase is your portal for no fee access to quality geospatial data for all of Canada.
Click on the Data tab to see what is available.
It is a federal, provincial and territorial government initiative that is overseen by the Canadian Council on Geomatics (CCOG).
User registration is mandatory for downloading GeoBase data. With registration you will get a username and password that will allow access at no cost to the best available data sets. Register here!
Example of their data ...
The Atlas of Canada is produced by Natural Resources Canada, in partnership with Statistics Canada and presents a series of maps and accompanying analysis of national and regional data.
Examples of satellite imagery from GeoBase include:
