Winnipeg River


The Winnipeg River is a Canadian river which flows roughly northwest from Lake of the Woods in the province of Ontario to Lake Winnipeg in Manitoba. This river is long from the Norman Dam in Kenora to its mouth at Lake Winnipeg. Its watershed is in area, mainly in Canada. About of the watershed is in northern Minnesota, United States.
The watershed stretches to the height of land about west of Lake Superior. The Winnipeg River watershed was the southeastern-most portion of the land granted in 1670 to the Hudson's Bay Company. The portion in Canada corresponds roughly to the land deeded to Canada in Treaty 3, signed in 1873 by Her Majesty's treaty commissioners and the First Nation chiefs at Northwest Angle on the Lake of the Woods. The river's name means "murky water" in Cree.
This river route was used by natives for thousands of years before European contact. French and English colonists also began to use the river in order to reach First Nations for the fur trade, with trade interactions for hundreds of years. It is the only major water route between what is now Ontario and southern Manitoba that was easily navigable by canoe. The Red River route was much farther south and had a longer portage. La Vérendrye was one of the first explorers to establish fur trade forts near the First Nations camps along the river.
The Winnipeg River system through Whiteshell Provincial Park has many petroforms near the Whiteshell River forks where the two rivers meet. These petroforms are an ancient reminder of the importance of the area for native travel, trade, ceremonies, harvesting, and settlements.
Major modern communities along the banks of the Winnipeg River include Kenora, Minaki and Whitedog in Ontario; and Lac du Bonnet, Pinawa, Powerview, and Pine Falls, all in Manitoba. Whitedog is the home of the Wabaseemoong First Nation. The Sagkeeng First Nation is located near the mouth of the Winnipeg River and Pine Falls.
In Ontario dams were built on the Winnipeg River at Kenora and Whitedog Falls. In Manitoba, there are six hydroelectric dams: Pointe du Bois Generating Station at Pointe du Bois, Slave Falls a few kilometres downstream, Seven Sisters Falls Generating Station at Seven Sisters, MacArthur Falls Generating Station, Great Falls Generating Station, and Pine Falls Generating Station at Powerview, Manitoba.
Areas where the Winnipeg River widens markedly have been identified as lakes, including Gun, Roughrock and Sand lakes in Ontario; and Nutimik, Eleanor, Dorothy, Margaret, Natalie, and Lac du Bonnet, all in Manitoba. Nutimik, Dorothy, and Margaret lakes are all entirely within the Whiteshell Provincial Park.
Tributaries include the Rainy River, Black Sturgeon River, English River, Bird River, Lee River, Whiteshell River, Whitemouth River, and Macfarlane River.
Flows on the Winnipeg River are controlled through the various dams by the Lake of the Woods Control Board. It maintains a website with detailed descriptions of the river basin and water flow characteristics.

Tributaries

The Winnipeg River was the main route from the Great Lakes to Western Canada before the railroads were constructed in this area. After reaching Lake Winnipeg, a traveler could go by canoe as far as the Rocky Mountains, Arctic Ocean or Hudson Bay. This section covers the route from Lake Superior to Lake Winnipeg via Rainy Lake, the Rainy River, Lake of the Woods and the Winnipeg River. For the route in general, see Nelson River basin.
The area was too rocky to be good beaver country, as they needed a forested habitat. Grand Portage was the second-longest portage in Canada after Methye Portage. Once over the height of land, rivers led west to Rainy Lake and the Rainy River. Duncan M'Gillivray called the Rainy the 'most beautiful river in the north'. George Simpson and many others made similar comments.
The route went up the east side of Lake of the Woods and over the Rat Portage to the Winnipeg. The Winnipeg River was notorious for its many portages and décharges. Three were known as the Dales, Portage de l'Isle, and La Rivière Blanche, named for its white water. This last was the scene of many deaths. Its seven portages were all visible from the same spot. After the last portage, at Manitou Rapids, the river opened out into the Bas de la Rivière and then the lake. About halfway up the river, the English River led to Fort Albany on James Bay.
In 1679 Daniel Greysolon, Sieur du Lhut, reached the western tip of Lake Superior. In 1688 Jacques de Noyon went from Kaministiquia as far as Rainy Lake and perhaps beyond. He seems to have been followed by coureurs des bois, who may have gotten as far as Lake Winnipeg. They left no records, but the English on Hudson Bay heard reports of the coureurs in 1718 if not earlier. In 1717 Zacharie Robutel de La Noue tried and failed to penetrate the area.
Opening of the land west of Lake Superior by a European is credited to La Vérendrye in 1731–1743. In 1731 his men built a post on Rainy Lake. In 1732 he built Fort Saint Charles on Lake of the Woods. In 1733 one of his sons almost reached Lake Winnipeg but was blocked by ice. In 1734 two explorers reported that they had reached the south end of Lake Winnipeg, and La Vérendrye ordered the first Fort Maurepas to be built there soon after. By 1743 the French had reached the Assiniboine and Saskatchewan rivers and had sent explorers to present-day North Dakota and, probably, Wyoming in what is now the United States.
All this drew trade away from the Hudson's Bay Company. After the British conquest of Canada as part of its victory in the Seven Years' War, French traders were largely replaced by "pedlars" from Montreal. The pedlars soon formed the North West Company, which was capitalized by both English and Scots. From about 1775 the HBC began building competing posts in the interior, including one on the Rainy River. Competition ended in 1821 when the two companies merged and trade was diverted to York Factory on Hudson Bay. Trade was also diverted south as population grew on the United States side. The last major use of the route was by the Wolseley Expedition in 1870. After 1885 the Canadian Pacific Railway connected eastern and western Canada with a route north of Lake Superior.
Trading posts on the route were: