
Martin Castonguay
Martin Castonguay is a Quebec Superior Court Judge who recently approved the sale of the iconic Château Montebello to Westmont Hospitality Group after the resort's previous owners faced bankruptcy.
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Recent news mentions
Quebec Superior Court Judge Martin Castonguay approved the sale to Westmont in a decision released Thursday.
Court approves sale of Quebec’s Château Montebello to Westmont Hospitality GroupThe Globe and Mail·
Canada· 2026-09-12



