Food Safety Report: McDonald's, 3330 Chemin de la Côte Vertu, Saint-Laurent, QC, Canada 1 year ago • details 4 Suspected food poisoning. Symptoms: Nausea, Vomiting, Fever, Stomach Pain, Chills, Headache Suspected source: McDouble Onset: 4 to 12 hours Duration: 4 to 12 hours Additional information: F**k McDicks never going there again