Slack Lake is a Lake located in Colchester, Nova Scotia and has an elevation of 236 meters.

• Latitude: 45° 30' 42'' North   (decimal: 45.5116666)
• Longitude: 63° 33' 8'' West   (decimal: -63.5522222)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Nova Scotia
• Elevation: 236 meters
• Location: Colchester
• Atlas of Canada Locator Map: Slack Lake
• GPS Coordinate Locator Map: Slack Lake Lat/Long