Question: Are both lakes, Hiltruper See and Horsefly Lake, located in the same country?
Sentence (from "Horsefly Lake"): It lies at the head of the Horsefly River, a tributary of the Quesnel River, and is one of several large lakes at the verge of the Cariboo Plateau( W) and the Cariboo Mountains( E); Quesnel Lake, the largest of those, is to its north and northwest.
Relevant evidence: No