About Crotch Lake
Crotch Lake is a warm water lake located in the Township of North Frontenac. It has an elevation of 240 metres above sea level. The perimeter of the lake is 44.8 kilometres and the deepest point is 24.2 metres.
Crotch Lake supports a warm water fishery, in particular; Cisco (Lake Herring), Northern Pike, Whitefish, White Sucker, Walleye and Smallmouth Bass.
A public boat launch is located on the south end of the lake by travelling Hwy #509 and turning onto Ardoch Road.
Read Crotch Lake State of the Lake Reports
Mississippi Valley Conservation Authority and its partner, the Mississippi Valley Lake Stewardship Network, are taking action through Watershed Watch, a program designed to protect and enhance the environmental health of lakes within the watershed. The monitoring results are posted as State of the Lake Reports. Each lake in the program is sampled every five years.