Lake Oahe
Hey Bud,
New this site so hope this helps, if not sorry about that!!
I fished Oahe all the time years ago but moved from SD and back again and haven't been there yet.
We always said size between the face and Hyw 212, Quantity north of 212.
Had good Salmon, walleye some bass but not a lot of SD people are into the bass fishing and when I was out there last the bass were pushing the wallys off the points and their normal spots, but not sure how it is now.
Hhardrock