I am from Pinawa, Mb. I flew in Adventure Air out of PINE FALLS.
I sat in the front seat with headphones on .I fly at least 6 times per Summer in the same Beaver bush plane.I am always watching for Moose, and Bear. I spotted this object, it was moving, it took a bit to realize it was not a Moose or a bear.The object was totally upright, walked like a person, approached the road from the South and crossed the highway. It walked straight as an arrow, across the road, thru the low ditch and by this time I was looking back toward it, and saw it disappear into the bush.I was quite a distance, and could not see moving legs or arms. It was dark in color. I did not realize until it was into the middle of the highway, that this was something unusual. I did not tell the pilot til after, as we had passengers and would have had to go a ways out of his way to try and get a closer look.
I looked at the highway there were no vehicles parked or moving. This is a very isolated highway. I will probably talk to the pilot, he crosses this area often. May be able to get some GPS readings. In hindsight I wish I had shown the pilot, because I watched it for about 30 seconds.ENVIRONMENT: Pre cambrian shield, rocky with Pine Forest