We were on the Canadian from Toronto to Vancouver, we had a quick stop in Sioux Lookout. The interior of the station was good, however the platform was strewn with garbage. I am sure it isn't always manned, however it is not a great impression for people from other countries.
Short stop on our train so had a nice little walk. Gorgeous area!
Train always late
Clean train station. Very small though and nothing is here. Don't expect much from the northern Ontario train station.