Timmins Square is a shopping centre in the Mountjoy neighbourhood of Timmins, in Northeastern Ontario, Canada. It has 397,303 square feet of space. It has approximately 70 stores. Characterized as a regional shopping centre, Timmins Square draws customers from a surrounding area whose population is about 150,000. Built and initially owned by Multi Malls, Timmins Square opened in 1976. Campeau Corporation bought the mall in 1982.