Rat Lake is a Lake located in Renfrew, Ontario and has an elevation of 259 meters.

• Latitude: 46° 6' 11'' North   (decimal: 46.1030555)
• Longitude: 77° 49' 30'' West   (decimal: -77.8250000)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 259 meters
• Location: Renfrew
• Atlas of Canada Locator Map: Rat Lake
• GPS Coordinate Locator Map: Rat Lake Lat/Long