The river is a historically important route connecting the Saskatchewan and Churchill River systems.
It has been used since prehistoric times and archeological digs have uncovered pottery dating to 1100 CE.
The first European to explore the river may have been Hudson's Bay Company fur trader Isaac Batt in the winter of 1766–67.
In 1776, Alexander Henry with Joseph Frobisher, Thomas Frobisher, and J. B. Cadotte 
 travelled up the river from Cumberland House and established a fort at the river's outlet from Amisk Lake, called Fort Beaver Lake.
This became the preferred fur trade route connecting the Saskatchewan River system to northern Canada.
It linked the important trading posts of Cumberland House to the Frog Portage, Île à la Crosse and eventually Lake Athabasca.
However, its steep gradient (about 4 feet per mile) led voyageurs to call it the Rivière Maligne or Bad River.
A traveller in the early 19th century recorded "This river is most appropriately named by the Canadians; for I believe, for its length, it is the most dangerous, cross-grained piece of navigation in the Indian country."
The explorer Sir Alexander Mackenzie described it as "an almost continual rapid".

In 1779 Philip Turnor was the first to note it on a map as a "river leading northward and upon the back of the Churchill]].
Its route was first recorded (unnamed) on an Aaron Arrowsmith map published in 1802.
David Thompson recorded its length and named it "Sturgeon Weir River" in his 1814 map of the North-West Territory.
The river is a historically important route connecting the Saskatchewan and Churchill River systems. It has been used since prehistoric times and archeological digs have uncovered pottery dating to 1100 CE. The first European to explore the river may have been Hudson's Bay Company fur trader Isaac Batt in the winter of 1766–67. In 1776, Alexander Henry with Joseph Frobisher, Thomas Frobisher, and J. B. Cadotte 
 travelled up the river from Cumberland House and established a fort at the river's outlet from Amisk Lake, called Fort Beaver Lake. This became the preferred fur trade route connecting the Saskatchewan River system to northern Canada. It linked the important trading posts of Cumberland House to the Frog Portage, Île à la Crosse and eventually Lake Athabasca. However, its steep gradient (about 4 feet per mile) led voyageurs to call it the Rivière Maligne or Bad River. A traveller in the early 19th century recorded "This river is most appropriately named by the Canadians; for I believe, for its length, it is the most dangerous, cross-grained piece of navigation in the Indian country." The explorer Sir Alexander Mackenzie described it as "an almost continual rapid".
In 1779 Philip Turnor was the first to note it on a map as a "river leading northward and upon the back of the Churchill]]. Its route was first recorded (unnamed) on an Aaron Arrowsmith map published in 1802. David Thompson recorded its length and named it "Sturgeon Weir River" in his 1814 map of the North-West Territory.
Sturgeon-Weir River