Assiniboine River fur trade
Fur trading on the Assiniboine River and the general area west of Lake Winnipeg began as early as 1731. Geography. Lake Winnipeg was a major junction for the fur trade routes. See Canadian canoe routes (early). To the southeast the route ran to Grand Portage and the French center at Montreal. To the northeast the Hayes River led to the English base on Hudson Bay. To the northwest the Saskatchewan River led west to the Rocky Mountains. From this river another route led northwest to the even richer Athabasca Country. West of Lake Winnipeg is the  chain of lakes that look like a single lake on large maps (Cedar Lake (Manitoba), Lake Winnipegosis and Lake Manitoba). West of this is the Assiniboine River. The Assiniboine flows southeast and then the east to Winnipeg, Manitoba where it meets the Red River of the North which flows north into Lake Winnipeg. Further west the Qu'Appelle River flows east to meet the Assiniboine. South of the Qu'Appelle is the Souris River which was not important in the fur trade. East of the upper Assiniboine the Swan River almost reaches the Assiniboine and flows into Lake Winnipegosis. To the southwest  is the Mandan country on the upper Missouri. There was some overland trade with the Mandans until the Americans took it over around 1812. North of Lake Winnipeg is the so-called Muskrat Country which was of some importance around 1800. The Assiniboine is mostly a prairie river and was not a good source of beaver. It mainly produced buffalo pemmican to feed the voyageurs further north. Because much of the Assiniboine is shallow and crooked, horses, dog sleds and later carts were used in addition to canoes. Most of the beaver came from the forests on the upper Assiniboine . This area was most easily reached via the Swan River from Lake Winnipegosis. History. French Period. In 1691 Henry Kelsey reached the upper Assiniboine from Hudson Bay. In 1731, La Vérendrye began pushing French trade and exploration west from Lake Superior. He built Fort Maurepas (Canada) at the mouth of the Red River (1734), Fort Rouge (1738) at Winnipeg and Fort La Reine (1738) on the Assiniboine south of Lake Manitoba. Explorers were sent to the Mandan country and as far as Wyoming. When it became apparent the Assiniboine was not a route to the Pacific attention shifted north to  the Saskatchewan River (Fort de la Corne, 1753). The French diverted much trade away from Hudson Bay to Montreal. The English responded by sending agents inland. In 1756-58 Joseph Smith and Joseph Waggoner made two trips to the Swan River and upper Assiniboine. English Period. The western fur trade collapsed during the British conquest of Canada but it was soon restored by English-speakers. These so-called "Pedlars" joined together to form the North West Company. The Hudson's Bay Company responded by building posts inland, starting with Cumberland House, Saskatchewan in 1774. Competition between the HBC and NWC  led to a great expansion to trade and exploration until the merger of the two companies in 1821. Pedlars reached Lake Winnipeg by 1767 and Fort des Épinettes west of Lake Manitoba in 1768. By the 1770s they were on the lower Saskatchewan River. The NWC reached the Swan River in 1787 and in the 1790s many posts were built on the upper Assiniboine. In 1787 the NWC built Fort Espérance on the Qu'Appelle River. In the 1790s Brandon House and Fort Montagne à la Bosse were built on the middle Assiniboine and there was trade from this area with  the Mandans. In 1805 there was communication between the Assiniboine posts and the Lewis and Clark Expedition. In 1811 the Red River Colony was founded which led to open violence culminating in the Battle of Seven Oaks in 1816. After 1821, when the two companies merged, the upper Assiniboine posts were closed and trade concentrated at Fort Pelly at the Swan River portage. In 1831 Fort Ellice was built at the mouth of the Qu'Appelle River and later became more important that Fort Pelly. The Carlton Trail gradually evolved as an overland route west from Winnipeg. By around 1870 St.  Paul, Minnesota had a population of 120,000 while there were 11,963 inhabitants on Manitoba. There was a 450-mile cart trail from St. Paul to Winnipeg. Railroads and settlers arrived in the 1880s. List of trading posts. Posts on the Assiniboine and lower Red River Distances are approximate straight-line distances from the previous entry. Upper Assiniboine and Swan River fur trade. From before 1787 until 1821 there were a number of trading posts on the upper Assiniboine and Swan River. Either they are ill-documented or the documents have not been studied, so there is little information and locations  are uncertain. Because the upper Assiniboine is shallow, twisting and full of sand bars the area was usually reached via the Swan River. The route ran from Lake Winnipegosis up the short Shoal River to Swan Lake, up the Swan River to its bend and over an easy portage to the Assiniboine near the later Fort Pelly. Because the area was much closer to Hudson Bay than Montreal the Hudson's Bay Company had a significant advantage over the North West Company. The first in the area was William Bruce, an independent trader from Montreal. He established an unnamed post  in the Shoal River at an uncertain date. In 1787 Robert Grant of the North West Company built Swan River Fort (NWC,1787-?) on the north bank of the Swan River ten or twelve miles above Swan Lake. In 1790 Charles Isham of the Hudson's Bay Company built Swan River House (HBC,1790-1808) one-half mile above the NWC post. About 1793 the NWC built a post between the Swan and Assiniboine in response to Marlboro House below. In 1793 Isham built Marlboro House (HBC,1793-?) on the Assiniboine near its "elbow" which is near the Swan River portage and the  later Fort Pelly. In 1793 Cuthbert Grant of the NWC built Bird Mountain House (NWC,1793-?) 50 miles upstream at the mouth of Thunder Creek. In 1794 Isham built Somerset House (HBC, 1794-1808) two miles above Grant's post. This was in an area used as a wintering place by buffalo and was so successful that it reduced Swan River House to an outpost. In 1795 the NWC built posts immediately next to Swan River House and Somerset House (Losey does not explain what happened to the NWC posts already nearby.) About the same time Isham and Peter Fidler built  a post 15 miles west of the elbow which they called Carlton House (HBC,1795?-?) (not to be confused with Fort Carlton). In 1795 the NWC built Fort Alexandria (NWC 1795-1821), said to be near Sturgis, Saskatchewan. Daniel Williams Harmon was here from 1800 to 1805. It was closed 1805 and re-opened in 1807. John Sutherland built Albany House (HBC,1796-?) after moving up from the Shell River. There were also some "South Men" who came from the area around Duluth, but they are very poorly documented. The area soon became trapped out. The HBC closed Swan River House and  Somerset House some time between 1799 and 1807 and briefly reopened them for the 1807-08 season with Peter Fidler in charge. The NWC continued to operate but all the posts were closed in 1821 when the two companies merged. The general area continued to be called "Swan River District" and was administered from Fort Pelly from 1824.