• Water Source: Mississippi River
• Surface Area: 3850 acres
• Length: 5.1 miles
• Shoreline - Not Counting Islands: 55 miles
• Shoreline - Counting Islands: 163 miles
• Perimeter: 30.7 miles
• Width: 2.3 miles
• Maximum Depth: 102.6 feet
• Mean Depth: 27.7 metres
• GPS: N45°55', W76° 48'
• Fish Species Walleye (Yellow Pickerel) Yellow Perch, Smallmouth Bass, Largemouth Bass, Northern Pike, Whitefish, Ling (Burbot), White Sucker, Rock Bass, Lake Herring (Cisco), Pumpkinseed (Sunfish)
• Water Quality: Water quality in Crotch Lake is very good. The average clarity depth was 15 feet indicating Crotch Lake as a moderately enriched (some nutrients) or mesotrophic lake.
• Printable Map of Crotch Lake (.pdf)
• Printable Contour Map of Crotch Lake (.pdf)
• Full size Map with White Background
