The Inconnue River (French: Rivière Inconnue) is a tributary of the
Maicasagi River located in the municipality of
Eeyou Istchee Baie-James, in the administrative region of
Nord-du-Québec, in the
Canadian province
Within the geographical areas of Canada, the ten provinces and three territories are sub-national administrative divisions under the jurisdiction of the Canadian Constitution. In the 1867 Canadian Confederation, three provinces of British North ...
of
Quebec, in
Canada.
The course of the Inconnue River crosses the townships of Ribourde, Daine, Krieghoff, Montalambert, La Rouvillière and Monseignat.
The hydrographic slope of Inconnue River is served by a secondary road along the North shore of the
Waswanipi River and separating from
Road 113 connecting
Lebel-sur-Quévillon to
Chibougamau
Chibougamau () is the largest town in Nord-du-Québec, central Quebec, Canada. Located on Lake Gilman it has a population of 7,504 people (2016 Canadian Census). Chibougamau is surrounded by, but not part of, the local municipality of Eeyou Istc ...
; as well as by the secondary road R1018 (North-South direction) coming from
Matagami and which crosses the
Maicasagi River at of its mouth.
The surface of the Inconnue River is usually frozen from early November to mid-May, however, safe ice movement is generally from mid-November to mid-April.
Geography
The main hydrographic slopes near the Inconnue River are:
*North side: Yapuouichi Lake,
Maicasagi River, Huguette Creek,
La Trêve River
The La Trêve River is a tributary of the Maicasagi River located at Baie-James, Eeyou Istchee Baie-James (Municipality), in the Nord-du-Québec, in the Provinces and territories of Canada, Canadian province of Quebec, in Canada.
The course of th ...
;
*East side:
La Trêve Lake
La Trêve Lake is a freshwater body of the southern part of Eeyou Istchee James Bay (municipality), in the administrative region of Nord-du-Québec, in the province of Quebec, in Canada.
The surface of the lake is largely in the cantons of Daine ...
,
La Trêve River
The La Trêve River is a tributary of the Maicasagi River located at Baie-James, Eeyou Istchee Baie-James (Municipality), in the Nord-du-Québec, in the Provinces and territories of Canada, Canadian province of Quebec, in Canada.
The course of th ...
,
Caupichigau River,
Chibougamau River;
*South side:
Waswanipi River,
Lake Waswanipi
Lake Waswanipi is a lake located in municipality of Eeyou Istchee Baie-James (municipalité), in administrative region of Nord-du-Québec, in Quebec, in Canada.
Waswanipi Lake extends into the townships of Bergères, Bossé, Nelligan, Bellin and ...
;
*West side:
Goéland Lake (Waswanipi River),
Waswanipi River,
Nomans River
Nomans River is a tributary of the Unknown River in Regional County Municipality (RCM) of Eeyou Istchee James Bay (municipality) in the administrative region of the Nord-du-Québec, Canadian province of Quebec, in Canada.
The course of Nomans r ...
.
The Inconnue River originates at the mouth of Lac La Ribourde (length: altitude: ). This lake is connected to Daine Lake on the east side. This source of the river is located at:
* East of the mouth of the
Maicasagi River (confluence with
Maicasagi Lake);
* North of a curve of the
Chibougamau River;
* Southeast of the mouth of the Inconnue River (confluence with the
Maicasagi River);
* Northeast of the mouth of
Goéland Lake (Waswanipi River);
* Northeast of the mouth of
Matagami Lake;
* Southeast of the mouth of the
Nottaway River);
* North of downtown
Matagami
From the mouth of the head lake, the "Inconnue River" flows over according to the following segments:
Upper part of the Inconnue River (segment of )
* East, crossing the Inconnue Lake (elevation: ) on its full length;
* Southwesterly winding to the eastern limit of the township of Montalembert;
* Westerly in Montalembert Township, to the Eastern shore of Capisisit Lake;
* Westerly across Capisisit Lake (elevation: ) on its full length;
Lower part of the Inconnue River (segment of )
* towards the west, to the eastern limit of the township of Rouvillière;
* Southwesterly to the confluence of a creek (from the southeast);
* West, then North, to the confluence of the
Nomans River
Nomans River is a tributary of the Unknown River in Regional County Municipality (RCM) of Eeyou Istchee James Bay (municipality) in the administrative region of the Nord-du-Québec, Canadian province of Quebec, in Canada.
The course of Nomans r ...
(coming from the West);
* North to mouth.
The "Inconnue River" flows to the south bank of the
Maicasagi River flowing west to the East shore of
Maicasagi Lake. Then the current flows Southwest through the Max Passage into the
Goéland Lake. The latter is crossed to the northwest by the
Waswanipi River which is a tributary of
Matagami Lake.
The mouth of the Rivière Inconnue located at:
* Northeast of the mouth of the
Maicasagi River (confluence with
Maicasagi Lake);
* Northeast of the mouth of
Goéland Lake (Waswanipi River);
* Northeast of the mouth of
Olga Lake (Waswanipi River);
* Northwest of the village center of
Waswanipi;
* North of downtown
Matagami
Toponymy
The toponym "Rivière Inconnue" was officialized on December 5, 1968, at the
Commission de toponymie du Québec
The Commission de toponymie du Québec (English: ''Toponymy Commission of Québec'') is the Government of Québec's public body responsible for cataloging, preserving, making official and publicize Québec's place names and their origins according ...
, i.e. at the creation of this commission
See also
*
List of rivers of Quebec
References
{{DEFAULTSORT:Inconnue, River
Rivers of Nord-du-Québec
Nottaway River drainage basin
Eeyou Istchee James Bay