Broadback River

Broadback River
Tupatukasi Waterfall, Broadback River
Broadback River basin in yellow
Location
Country	Canada
Province	Quebec
Region	Jamésie
Physical characteristics
Source	Lac Frotet
• location	95 km north of Chibougamau, Nord-du-Québec
• coordinates	50°46′0″N74°39′20″W / 50.76667°N 74.65556°W / 50.76667; -74.65556
• elevation	380 m (1,250 ft)
Mouth	Rupert Bay off James Bay
• location	17 km south of Waskaganish, Nord-du-Québec
• coordinates	51°21′20″N78°52′00″W / 51.35556°N 78.86667°W / 51.35556; -78.86667
• elevation	0 m (0 ft)
Length	450 km (280 mi) [1]
Basin size	20,800 km2 (8,000 sq mi) [1]
Discharge
• average	350 m3/s (12,000 cu ft/s) [1]
Basin features
Tributaries
• left	(upstream) Lepallier River Natouacamisie River Wapinutau creek Colomb River Nistupischeyash creek Ouasouagami River Chisuniweniku creek (Upstreams of Evans Lake) Salamandre River outlet of Quénonisca, Poncheville and Opataouaga.
• right	(upstream) Katauskutewetin creek Nisto creek Kasachistuwasich creek Masayuqui creek (Upstreams of Evans Lake) Clinchamp Lake Coigne Lake La Milletière Lake outlet of Jacquin Lake outlet of Coné Lake.

The Broadback River (French : Rivière Broadback) (In Cree: Chistamiskau Sipi ^[2] ) is a river in northern Quebec, Canada. It drains into Rupert Bay (a smaller bay at the south end of James Bay), just south of the Rupert River and Cree community Waskaganish. The major lake on the river's course is Lake Evans.

The river is a popular canoe-tripping destination. ^[3]

Geography

The hydrographic basins adjacent to the Broadback River are:

• north side: Rupert River, Nemiscau Lake, Nemiscau River;
• east side: Frotet Lake, Troilus Lake, La Marte River;
• south side: Nottaway River;
• west side: Nottaway River, Rupert Bay.

The Broadback River originates at Frotet Lake, located 28.1 kilometres (17.5 mi) west of grand Mistassini Lake. From the mouth of Frotet Lake (located north of the lake), this river winds the Jamésie on 451 kilometers to finally reach the Rupert Bay close to the mouth of the Nottaway River.

In its course, the river crosses several lakes, including: Troilus Lake, Quenonisca Lake, Evans Lake (the largest) and Giffard Lake. It flows between the Rupert River rivers to the north and the Nottaway River to the south.

At the end of the route, the river crosses marsh areas for 29.2 kilometres (18.1 mi) to the west.

History

The Broadback, together with the Nottaway and Rupert rivers, was initially considered to be dammed and diverted as part of the James Bay Project. However, in 1972 hydro-electric development began on the more northerly La Grande and Eastmain Rivers, and the NBR Project was shelved. With the decision to divert the Rupert River to the La Grande, it is not likely that the Broadback will be developed in the foreseeable future.

Tributaries

Since the Broadback River flows relatively close to the northern edge of its basin, most of its major tributaries are left tributaries. Major tributaries in downstream order include:

Tributaries above Lake Evans:

• Châtillon River
• Assinica River
• Coigne River (right tributary)
• Nipukatasi River
• Salamandre River

Tributaries below Lake Evans:

• Ouasouagami River
• Colomb River
• Kaminahikuschit River
• Natouacamisie River
• Machisipi River
• Lepallier River

See also

• Waskaganish (Cree village municipality)
• Eeyou Istchee James Bay

References

1. Atlas of Canada Archived February 2, 2007, at the Wayback Machine
2. "Reference number 8435 in Banque de noms de lieux du Québec". toponymie.gouv.qc.ca (in French). Commission de toponymie du Québec.
3. Lester Kovac. "Broadback 2005".

External links

Map all coordinates using: OpenStreetMap

Download coordinates as: KML

Media related to Rivière Broadback at Wikimedia Commons