Saint-Cyrille-de-LessardSaint-Cyrille-de-Lessard is a parish municipality in Quebec, Canada.WWW Official SiteDemographicsIn the 2021 Census of Population conducted by Statistics Canada, Saint-Cyrille-de-Lessard had a population of living in of its total private dwellings, a change of from its 2016 population of. With a land area of, it had a population density of in 2021.