JoJo Lake is a lake in Thunder Bay District

Thunder Bay District, Ontario

Thunder Bay District is a district and census division in Northwestern Ontario in the Canadian province of Ontario. The district seat is Thunder Bay....

, 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...

. The primary inflow and outflow is the Whitesand River

Whitesand River (Lake Nipigon)

The Whitesand River is a river in Thunder Bay District, Ontario, Canada, that flows south into the northwest side of Lake Nipigon. Another river in Thunder Bay District with the same name, Whitesand River , lies further southeast and flows into Lake Superior via the Hewitson River.-Course:The river...

. The lake is about 4600 metres (15,092 ft) long and 400 metres (1,312 ft) wide, and lies at an elevation of 304 metres (997 ft). The Canadian National Railway

Canadian National Railway

The Canadian National Railway Company is a Canadian Class I railway headquartered in Montreal, Quebec. CN's slogan is "North America's Railroad"....

 transcontinental line crosses the Whitesand River at the south end of the lake at a point just east of Armstrong Airport

Armstrong Airport

Armstrong Airport, , is located east southeast of Armstrong, Thunder Bay District, Ontario, Canada.-External links:* on COPA's Places to Fly airport directory...

 and about 11.5 kilometres (7.1 mi) east of the community of Armstrong, Thunder Bay District, Ontario

Armstrong, Thunder Bay District, Ontario

Armstrong is a community and divisional point on the Canadian National Railway in the unorganized portion of Thunder Bay District, Ontario. The Whitesand First Nation's Armstrong Settlement is coterminous to this community....

.