Question: The Penetanguishene Bay Purchase, registered as Crown Treaty Number Five, was signed May 22, 1798 , it purchased the lands around Matchedash Bay on Lake Huron, one of the five Great Lakes, of which continent?
Sentence (from "Lake Huron"): Hydrologically, it comprises the easterly portion of Lake Michigan–Huron, having the same surface elevation as its westerly counterpart, to which it is connected by the 5 mi , 20 fathom Straits of Mackinac.
Relevant evidence: No