Canadian Auto Shows (2012):

Montreal International Auto Show (Jan 13th to Jan 22nd)

http://www.montrealautoshow.com

Vancouver International Auto Show (Apr 3rd to Apr 8th)

http://www.vancouverinternationalautoshow.com

Canadian International Auto Show (Feb 17th to Feb 26th)

http://www.autoshow.ca

Edmonton Motor Show (Mar 1st to Mar 4th)  

http://www.emdacars.com/motorshow/

Quebec City International Auto Show (Mar 17th to Mar 20th)

http://www.salondelautodequebec.com

Calgary International Auto and Truck Show  (Mar 14th to Mar 18th)

http://www.autoshowcalgary.com/

For a full North American listing of all Auto Shows click on the link:

http://www.carshownews.com/autoshows/autoshows.htm