Food Safety Report: Costco Wholesale, Boulevard Maloney Ouest, Gatineau, QC, Canada 6 months ago • details 24 Suspected food poisoning. Symptoms: Diarrhea, Vomiting, Stomach Pain Suspected source: Food Onset: 12 to 24 hours Duration: Several days Sick: Me Additional information: I was at Costco Thursday at Gatineau… See more