About Mackavoy Lake
Mackavoy Lake is located in the Township of Addington Highlands. Mackavoy Lake is a headwater lake of the Mississippi River and runs in a north-south direction. The lake perimeter is 2.9 kilometres and the deepest point is 19.8 metres.
Mackavoy Lake supports a warm water fishery, in particular; Walleye, Northern Pike, Smallmouth Bass, Yellow Perch, White Sucker, Brown Bullhead and Pumpkinseed (Sunfish).
At last count in 1971, there were only four cottages and one resort on the lake.
Read Mackavoy 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.