Food Safety Report: Restaurant Casa Grecque, Rue Bellehumeur, Gatineau, QC, Canada 1 year ago • details 24 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain Suspected source: Steak served raw Onset: 1 to 2 days Duration: 12 to 24 hours Additional Information: The symptoms have continued in for 5 days and ongoing now.