Did you here about the 10 lb brown caught this summer in the stretch of river between the 2 lakes? The guy owns a fly shop in West Yellowstone. Anyway they figure he came out of Quake........I know there's got to be some more....
Go for it buddy and good luck
I know there has to be some monsters in there. If you think about it, the lake isn't that old but it's old enough to have established some huge fish. Go get em