Possible Clues:

• North American province, not a different South American city
• Canadian province not a surprising Olympic host
• It's superior to Superior
• Oration rewritten for part of Canada
• Neighbor of Minnesota, Michigan and New York
• One side of the Detroit River
• London's province
• Oration delivered in Canada
• Ration distributed to north or south of old province
• Lake at one end of the Welland Canal