Southeast Idaho Pontooning?

[catfish77]

Thinking about heading up around the Preston area tomorrow to float around and drag some flies. I've fished Treasureton before through the ice but that's about it. I know there's lots of lakes in this general area. Where would be the best place to go. I'd go for panfish or trout. Is Treasureton worth fishing in the summer or would somewhere like Twin or Glendale be better? Thanks in advance.

Justin
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