300 Assiniboine 300 Assiniboine Ave, Winnipeg, MB is a rental apartment building with 30 floorplans available. It is located in the Downtown Winnipeg neighborhood of Winnipeg. It has apartment amenities including dishwasher, carpet, fireplace, on-site laundry, air conditioning, balcony, and in-unit laundry. It has building amenities including fitness center, on-site laundry, garage parking, storage, residents lounge, on-site management, and elevator. Cats and dogs are allowed, making it a pet-friendly building.