Overviews, FAQs, and discussion forums:
Canada’s Transition to Digital Television
Freetoronto.tv
Save and Replay
remotecentral.com
Digital Home
Online tools to check signal strength and direction at your cottage:
TV Fool
Antennas and accessory retailers:
Homevision
Canada Computers & Electronics
Save and Replay
WorldWideSatellites
For the serious Putterer, an antenna design you can make yourself:
Gray-Hoverman Antenna