Mercer Lake is a Lake located in Nipissing, Ontario and has an elevation of 211 meters.

• Latitude: 46° 9' 53'' North   (decimal: 46.1647222)
• Longitude: 80° 16' 6'' West   (decimal: -80.2683333)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 211 meters
• Location: Nipissing
• Atlas of Canada Locator Map: Mercer Lake
• GPS Coordinate Locator Map: Mercer Lake Lat/Long