Rock Lake is a Lake located in Manitoulin, Ontario and has an elevation of 225 meters.

• Latitude: 45° 40' 49'' North   (decimal: 45.6802777)
• Longitude: 82° 7' 18'' West   (decimal: -82.1216666)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 225 meters
• Location: Manitoulin
• Atlas of Canada Locator Map: Rock Lake
• GPS Coordinate Locator Map: Rock Lake Lat/Long