The Bay, an operative of Ontario's Hudson's Bay Company, established a presence at DEVONSHIRE MALL in August 1986.
Graphic from Wikipedia / "Seth Whales"


Above is an exterior view of The Bay department store at DEVONSHIRE MALL. 
Photo from http://www.devonshireplace.ca


Here we see the mallway entry of said store.
Photo from www.ivanhoe cambridge.com.en