http://www.iheartradio.ca/coast-to-coast-am-1.1761507 shows the following Bell stations airing Coast to Coast:
CFAX Victoria - 11:00 p.m. to 7:00 a.m. (times vary slightly by day of week)
CFRA Ottawa
CJBK London
CKTB Niagara
CKLW Windsor
CJAD Montreal
(and CFRB Toronto, as previously reported)