The Thunder Bay Art Gallery is Northern Ontario's largest art gallery specializing in the work of contemporary Indigenous artists. It is located on the campus of Confederation College in Thunder Bay, Ontario, Canada. The Thunder Bay Art Gallery is the largest public gallery between Sault Ste. Marie and Winnipeg, featuring over 4,000 sq/ft of exhibition space. The Thunder Bay Art Gallery opened on Feb 6, 1976, when funds were secured to construct a National Exhibition Centre on the campus of Conf