Surprise Lake is a Lake located in Muskoka, Ontario and has an elevation of 393 meters.

• Latitude: 45° 27' 34'' North   (decimal: 45.4594444)
• Longitude: 79° 9' 30'' West   (decimal: -79.1583333)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 393 meters
• Location: Muskoka
• Atlas of Canada Locator Map: Surprise Lake
• GPS Coordinate Locator Map: Surprise Lake Lat/Long