Mistassini, LAKE, in Labrador, some 300 miles N. by W. of Quebec, is strictly speaking an expansion of the river Rupert, which flows into the southern extremity of Hudson Bay. It is 100 miles long from north-east to south-west by 12 in average breadth.
Mistassini, LAKE,
Chambers's Encyclopaedia, Volume 7: Maltebrun to Pearson, p. 236
Source scan(s): p. 0245