Lac Surprise is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 511 meters.

• Latitude: 48° 9' 17'' North   (decimal: 48.1547222)
• Longitude: 73° 13' 1'' West   (decimal: -73.2169444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 511 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Surprise
• GPS Coordinate Locator Map: Lac Surprise Lat/Long