Yep sturgeon. Over the years folks put lots of different fish into that lake. Before they built the lake, starting around 1909, it was just a flat spot ubove where PGE put there power house on the Bull Run River. I've seen old pictures of workmen behind teams of horses pulling scoops to dig out the lake. It was never very deep and the depest spot was over by the fire house where the let the water out ot go down to the power house. Not only were all the fish in that lake planted, so was the lake. It's amazing how they got the water to the lake since there was no water source to support a lake at the site. Dam the big Sandy at Marmot--flume it to the little Sandy--divert it from the little Sandy to the lake---from the lake to the power house to the Bull Run River....from the bull run river back into the Sandy at Dodge park! Some system and built prior to all these new machines they have now for excavation work.