Summit Lake is a

lake A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much large ...

in Unorganized

Thunder Bay District Thunder Bay District is a district and census division in Northwestern Ontario in the Canadian province of Ontario. The district seat is Thunder Bay. In 2016, the population was 146,048. The land area is ; the population density was . Most of ...

in Northwestern

Ontario Ontario ( ; ) is one of the thirteen provinces and territories of Canada.Ontario is located in the geographic eastern half of Canada, but it has historically and politically been considered to be part of Central Canada. Located in Central Ca ...

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...

, about northwest of the community of Nakina, and northeast of the Auden and Ombabika stops on the

Canadian National Railway The Canadian National Railway Company (french: Compagnie des chemins de fer nationaux du Canada) is a Canadian Class I freight railway headquartered in Montreal, Quebec, which serves Canada and the Midwestern and Southern United States. CN i ...

transcontinental Transcontinental may refer to: Arts, entertainment, and media * "Transcontinental", a song by the band Pedro the Lion from the album ''Achilles Heel'' * TC Transcontinental, a publishing, media and marketing company based in Canada, a subsidiary o ...

mainline.

Hydrology

Summit Lake is about long and wide, and lies at an elevation of . The mouth of the Gripp River is at the southeast corner, and there are four unnamed creeks as secondary inflows. The primary outflows are the Ombabika River, at the southwest corner, and the Powitik River, at the north end of the lake; Summit Lake is the source for both. The former river flows into

Lake Nipigon Lake Nipigon (; french: lac Nipigon; oj, Animbiigoo-zaaga'igan) is part of the Great Lakes drainage basin. It is the largest lake entirely within the boundaries of the Canadian province of Ontario. Etymology In the Jesuit Relations the lake is ...

and via the

Nipigon River The Nipigon River is located in Thunder Bay District in Northwestern Ontario, Canada. The river is about long (or when measured to the head of Ombabika River) and , and flows from Lake Nipigon to Nipigon Bay on Lake Superior at the community of ...

into

Lake Superior Lake Superior in central North America is the largest freshwater lake in the world by surface areaThe Caspian Sea is the largest lake, but is saline, not freshwater. and the third-largest by volume, holding 10% of the world's surface fresh wa ...

. The latter flows via the Kapikotongwa River,

Little Current River Little is a synonym for small size and may refer to: Arts and entertainment * ''Little'' (album), 1990 debut album of Vic Chesnutt * ''Little'' (film), 2019 American comedy film *The Littles, a series of children's novels by American author John P ...

Kenogami River The Kenogami River is a river in the James Bay drainage basin in Thunder Bay and Cochrane districts in Northern Ontario, Canada, which flows north from Long Lake near Longlac to empty into the Albany River. Shows the river course. The river is ...

and

Albany River Albany, derived from the Gaelic for Scotland, most commonly refers to: *Albany, New York, the capital of the State of New York and largest city of this name *Albany, Western Australia, port city in the Great Southern Albany may also refer to: ...

to James Bay. Thus, the lake is in both the Albany River system in the James Bay

drainage basin A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, t ...

, and the Nipigon River system in the Lake Superior (

Great Lakes Basin The Great Lakes Basin consists of the Great Lakes and the surrounding lands of the states of Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania, and Wisconsin in the United States, and the province of Ontario in Canada, whose dir ...

) drainage basin.

References

* * Lakes of Thunder Bay District {{NorthernOntario-geo-stub