McKenzie Lake is a lake

Lake

A lake is a body of relatively still fresh or salt water of considerable size, localized in a basin, that is surrounded by land. Lakes are inland and not part of the ocean and therefore are distinct from lagoons, and are larger and deeper than ponds. Lakes can be contrasted with rivers or streams,...

 in South Algonquin

South Algonquin, Ontario

South Algonquin is a township in the Canadian province of Ontario. Located in the Nipissing District south of Algonquin Park, it is the sole populated portion of the district that lies south of the traditional dividing line between Northern Ontario and Southern Ontario.The township had a population...

, Nipissing District

Nipissing District, Ontario

Nipissing District, Ontario is a district in Northeastern Ontario in the Canadian province of Ontario. It was created in 1858. The district seat is North Bay.In 2006, the population was 84,688...

 and Hastings Highlands

Hastings Highlands, Ontario

Hastings Highlands is a township in the Canadian province of Ontario.Located in the northernmost portion of Hastings County, the township had a population of 4,033 in the 2006 Canadian census.-Communities:...

, Hastings County

Hastings County, Ontario

Hastings County is located in the province of Ontario, Canada. It is The Cheese Capital of Canada. Geographically, it is located on the border of Eastern Ontario and Central Ontario. The population was 125,915 in 2001 and grew to 130,474 in the 2006 Canada Census...

 in Ontario

Ontario

Ontario is a province of Canada, located in east-central Canada. It is Canada's most populous province and second largest in total area. It is home to the nation's most populous city, Toronto, and the nation's capital, Ottawa....

, Canada

Canada

Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

, about 14 kilometres (9 mi) south of the community of Madawaska. The settlement of McKenzie Lake is on the north shore of the lake.

Hydrology

McKenzie Lake is in the St. Lawrence River drainage basin

Drainage basin

A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean...

, is about 3.5 kilometres (2.2 mi) long and 1.1 kilometre (0.683510010314787 mi) wide and lies at an elevation of 395 metres (1,296 ft). The primary inflows are the east and west branches of Moore Creek

Moore Creek (Nipissing District, Ontario)

Moore Creek is a creek in the St. Lawrence River drainage basin in South Algonquin, Nipissing District and Hastings Highlands, Hastings County in Ontario, Canada.-Hydrology:...

 at the east and northwest respectively. There are three unnamed creek secondary inflows, one at the northeast from Turf Lake, one at the south from North Chainy Lake, and one at the southwest. The primary outflow, at the northeast, is also Moore Creek north towards Moore Lake, which flows into the Madawaska River

Madawaska River (Ontario)

The Madawaska River is a river in Ontario, Canada. The river is long and drains an area of . It originates at Source Lake in the highlands of Algonquin Park at an elevation of and flows east, dropping before emptying into the Ottawa River at Arnprior....

, and via the Ottawa River

Ottawa River

The Ottawa River is a river in the Canadian provinces of Ontario and Quebec. For most of its length, it now defines the border between these two provinces.-Geography:...

into the St. Lawrence River.

The lake is almost entirely in South Algonquin, Nipissing District, except for the southwestern tip, which is in Hastings Highlands, Hastings County.