Home › Venues › Assiniboia Downs Assiniboia Downs Tickets Buy tickets for concerts at Assiniboia Downs in Winnipeg, MB. No Upcoming Events No upcoming events scheduled at Assiniboia Downs. Please contact us with any corrections. Hotels & Lodging Near Assiniboia Downs About the Venue Assiniboia Downs At-a-Glance Address3975 Portage AveWinnipeg, Manitoba R3K 2E9Canada Map & Directions Advertisement