300 Assiniboine 300 Assiniboine Ave, Winnipeg, MB is a rental apartment building with 33 floorplans available. It is located in the Downtown Winnipeg neighborhood of Winnipeg. It has apartment amenities including carpet, dishwasher, air conditioning, in-unit laundry, fireplace, balcony, and on-site laundry. It has building amenities including elevator, residents lounge, fitness center, on-site management, garage parking, storage, and on-site laundry. Cats and dogs are allowed, making it a pet-friendly building.