Castonguay, société d'avocats Inc.
4 lawyers · Established 2019 · Témiscouata, Rimouski-Neigette, Rivière-du-Loup
One of 2 law firms listed in Témiscouata-sur-le-Lac.
Virtual appointments4 lawyers · Established 2019 · Témiscouata, Rimouski-Neigette, Rivière-du-Loup
One of 2 law firms listed in Témiscouata-sur-le-Lac.
Virtual appointmentsCastonguay, société d'avocats is a law firm founded by Guillaume Castonguay in 2019 in Témiscouata-sur-le-Lac, Quebec, that has since opened offices in Rivière-du-Loup and Rimouski. The firm's lawyers practise in family law, civil and municipal law, criminal and penal law, administrative law, youth law, and family mediation, serving the Bas-Saint-Laurent region and the judicial district of Rimouski.
Wheelchair accessible
Virtual appointments
By appointmentAvocats BSL inc. is one of the largest independent law firms in Eastern Quebec and one of the oldest legal practices in the province, based in the Bas-Saint-Laurent region. The firm practises across a wide range of ar…
Administrative & Regulatory Law
Business & Corporate Law
Insurance Law
Civil Litigation & Dispute ResolutionBTLP Avocats is a multi-office law firm serving the region between Levis and Riviere-du-Loup, with offices in Montmagny, La Pocatiere and Riviere-du-Loup. Continuing a legal practice tradition dating to 1972 and forme…
Civil Litigation & Dispute Resolution
Business & Corporate Law
Family Law
Criminal DefenceCain Lamarre is a full-service Québec law firm founded in 1877, with about 300 legal professionals across 15 offices spanning the province, from Montréal and Québec City to the Saguenay-Lac-Saint-Jean, Abitibi-Témisca…
Business & Corporate Law
Construction Law
Employment & Labour Law
Family LawListing compiled from the firm’s public website in August 2026. Verify licence status in the Barreau du Québec directory ↗