Wawanesa Post Office - ( 309 Main street) 204-824-2556 Hours: Monday - Morning: 9:00 a.m. to 12:00 p.m. Afternoon: 2:00 p.m. to 6:00 p.m. Tuesday - Friday - Morning: 9:00 a.m. to 12:00 p.m. Afternoon: 1:00 p.m. to 5:00 p.m.