Dempsey Lake is a Lake located in Lillooet Land District, British Columbia and has an elevation of 931 meters.

• Latitude: 51° 50' North   (decimal: 51.8333000)
• Longitude: 121° 14' West   (decimal: -121.2333000)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: British Columbia
• Elevation: 931 meters
• Location: Lillooet Land District
• Atlas of Canada Locator Map: Dempsey Lake
• GPS Coordinate Locator Map: Dempsey Lake Lat/Long