Lac Tonnerre is a Lake located in Nipissing, Ontario and has an elevation of 233 meters.

• Latitude: 46° 27' 0'' North   (decimal: 46.4500000)
• Longitude: 80° 1' 8'' West   (decimal: -80.0188888)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Ontario
• Elevation: 233 meters
• Location: Nipissing
• Atlas of Canada Locator Map: Lac Tonnerre
• GPS Coordinate Locator Map: Lac Tonnerre Lat/Long