Belle-Rivière is an unorganized territory in the Canadian

Canada

Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

 province of Quebec

Quebec

Quebec or is a province in east-central Canada. It is the only Canadian province with a predominantly French-speaking population and the only one whose sole official language is French at the provincial level....

, located in the regional county municipality

Regional county municipality

The term regional county municipality or RCM is used in Quebec to designate one of 86 county-like political and geographic units. In most cases, they are also census divisions. Regional County Municipalities are a supralocal type of "Regional Municipality" and are still commonly referred to as...

 of Lac-Saint-Jean-Est

Lac-Saint-Jean-Est Regional County Municipality, Quebec

Lac-Saint-Jean-Est is a regional county municipality in northeastern Quebec, Canada. The county seat is in Alma. In 2006 it was 99.5% French-speaking.-Communities:* Cities & Towns** Alma** Desbiens** Métabetchouan–Lac-à-la-Croix...

. It had a population of zero in the Canada 2006 Census

Canada 2006 Census

The Canada 2006 Census was a detailed enumeration of the Canadian population. Census day was May 16, 2006. The next census following will be the 2011 Census. Canada's total population enumerated by the 2006 census was 31,612,897...

, and covered a land area of 610.30 km². The Métabetchouane River forms its western boundary.

The territory is named after la Belle Rivière ("the beautiful river") that has its source at Lac de la Belle Rivière ("Beautiful River Lake") that is also within the territory. The river was historically an important route for the natives and explorers of the Lac Saint-Jean region.