Roberval is a city on the south-western shore of Lac Saint-Jean in the Le Domaine-du-Roy Regional County Municipality of Quebec, Canada. With a population of 10,227 in the Canada 2011 Census, it is the fourth largest city on this lake after Alma, Dolbeau-Mistassini and Saint-Félicien.
It is the seat of the Domaine-du-Roy RCM and the main service centre for the region with a hospital and some government services. It is also the seat of the judicial district of Roberval.It is the only Lac Saint-Jean town whose core is directly on the lakeshore.
Wikipedia https://en.wikipedia.org/wiki/Roberval,_Quebec
Coordinates 48°30'53.226" N -72°13'29.309" E