Michigan and Ontario are two of the Great Lakes states in the United States and Canada, respectively. Michigan is bordered by four of the five Great Lakes, while Ontario is bordered by three. The crossword solutions for the term 'Michigan and Ontario' are Lakes Erie, Huron, and Superior. Lake Erie is the fourth largest of the five Great Lakes and is located on the border of Michigan and Ontario. Lake Huron is the second largest of the five Great Lakes and is located entirely within Michigan and Ontario. Lake Superior is the largest of the five Great Lakes and is located entirely within Michigan and Ontario.