Off the top of my head and in my own personal opinion as a Quebecois that only dabbles and is not as invested as most people in this province...
Beau Dommage Self-titled
View credits, reviews, tracks and shop for the 1974 Vinyl release of "Beau Dommage" on Discogs.
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Jean Leloup Le Dome
View credits, reviews, tracks and shop for the 2016 Vinyl release of "Le Dôme" on Discogs.
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Les Colocs Dehors Novembre
View credits, reviews, tracks and shop for the 2018 Vinyl release of "Dehors Novembre" on Discogs.
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Robert Charlebois avec Louise Forrestier (or any Charlebois greatest hits that includes Lindberg, and then you get other great Charlebois tracks, but Lindberg and this 1968 album is *the* turning point in Quebec music)
Explore songs, recommendations, and other album details for Robert Charlebois Avec Louise Forestier by Robert Charlebois, Louise Forestier. Compare different versions and buy them all on Discogs.
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Harmonium
Explore songs, recommendations, and other album details for Harmonium by Harmonium. Compare different versions and buy them all on Discogs.
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Bonuses: Pierre Ferland "Jaune", Plume Latraverse "Pommes De Route", Villain Pingouin S/T, Marjo "Celle Qui Va" (for well-crafted 80's pop), Corbeau "Illegal" (the above Marjo fronting a rock band), Daniel Bélanger "Qutre Saisons Dans Le Désordre", Coeur De Pirate "Blonde"... also other albums by the above 5.