See all Lakes in Glacier National Park
Lake McDonald
Glacier National Park, MT Phone: Not Available Not AvailableAbout
Lake McDonald is the largest lake in Glacier National Park. It is located at 48°35′N 113°55′W in Flathead County in the U.S. state of Montana.Lake McDonald is approximately 10 miles long, and over a mile wide and 472 feet deep, filling a valley formed by a combination of erosion and glacial activity.
