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For other places named Saint-Bruno in Quebec , see Saint Bruno -LRB- disambiguation -RRB- .. Quebec. Quebec. Saint-Bruno is a municipality in Quebec , located within the regional county municipality of Lac-Saint-Jean-Est .. Lac-Saint-Jean-Est. Lac-Saint-Jean-Est Regional County Municipality. Lac-Saint-Jean. Lac-Saint-Jean ( provincial electoral district ). municipality. municipality ( Quebec ). Quebec. Quebec. regional county municipality. regional county municipality. The municipality had a population of 2,636 as of the Canada 2011 Census .. municipality. municipality ( Quebec ). Canada 2011 Census. Canada 2011 Census