Thunder Bay (Ontario landform)

Thunder Bay is a large bay on the northern shore of

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 ...

, in Thunder Bay District,

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 to ...

. The bay is about long and wide. It is bordered to the east by the Sibley Peninsula at the southern tip of which is Thunder Cape, marking the entrance to the bay for ships approaching from the east. The

mesa A mesa is an isolated, flat-topped elevation, ridge or hill, which is bounded from all sides by steep escarpments and stands distinctly above a surrounding plain. Mesas characteristically consist of flat-lying soft sedimentary rocks capped by a ...

s and

sill Sill may refer to: * Sill (dock), a weir at the low water mark retaining water within a dock * Sill (geology), a subhorizontal sheet intrusion of molten or solidified magma * Sill (geostatistics) * Sill (river), a river in Austria * Sill plate, ...

s on the peninsula are known as the Sleeping Giant due to their appearance when viewed from Thunder Bay. Notable islands and island chains in the bay include: * Pie Island and nearby Flatland Island *

Welcome Islands The Welcome Islands ( es, Islas Bienvenido) are a small rocky archipelago to the north of the main island of South Georgia. They are to the east of Bird Island. They are west-northwest of Cape Buller, off the north coast of South Georgia. Th ...

* Caribou Island Rivers emptying into the bay include the: *

Kaministiquia River The Kaministiquia River is a river which flows into western Lake Superior at the city of Thunder Bay, Ontario. ''Kaministiquia'' (''Gaa-ministigweyaa'') is an Ojibwe word meaning "where a stream flows in island" due to two large islands (McKellar ...

* Neebing River *

McIntyre River McIntyre, McEntire, MacIntyre, McAteer, and McIntire are Scottish and Irish surnames derived from the Gaelic ' literally meaning "Son of the Craftsman or Mason", but more commonly cited as "son of the Carpenter."Scottish Clans: MacIntyre - Origin ...

* Current River * MacKenzie River (18 km east of the city) * Blende River * Wild Goose Creek * Blind Creek The harbour at the City of

Thunder Bay Thunder Bay is a city in and the seat of Thunder Bay District, Ontario, Canada. It is the most populous municipality in Northwestern Ontario and the second most populous (after Greater Sudbury) municipality in Northern Ontario; its populati ...

is Canada's westernmost

port A port is a maritime facility comprising one or more wharves or loading areas, where ships load and discharge cargo and passengers. Although usually situated on a sea coast or estuary, ports can also be found far inland, such as H ...

on the

Great Lakes The Great Lakes, also called the Great Lakes of North America, are a series of large interconnected freshwater lakes in the mid-east region of North America that connect to the Atlantic Ocean via the Saint Lawrence River. There are five lakes ...

, and the end of Great Lakes navigation. The

Ojibwa The Ojibwe, Ojibwa, Chippewa, or Saulteaux are an Anishinaabe people in what is currently southern Canada, the northern Midwestern United States, and Northern Plains. According to the U.S. census, in the United States Ojibwe people are one of ...

called it ''Animikie'', meaning "thunder". French explorers called it ''Baie du Tonnerre'' which was translated to Thunder Bay in English. In 1871, the bay gave its name to the newly created Thunder Bay District, and in 1970, the amalgamated city of Port Arthur and Fort William also adopted the name Thunder Bay. Bays of Ontario Landforms of Thunder Bay District Bays of Lake Superior {{NorthernOntario-geo-stub la:Sinus Tonitralis