Montserrat Lake is a Lake located in Renfrew; Frontenac, Ontario and has an elevation of 308 meters.

• Latitude: 45° 7' 7'' North   (decimal: 45.1186111)
• Longitude: 77° 4' 13'' West   (decimal: -77.0702777)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 308 meters
• Location: Renfrew; Frontenac
• Atlas of Canada Locator Map: Montserrat Lake
• GPS Coordinate Locator Map: Montserrat Lake Lat/Long