There is no "BIG SECRECT" as to when the dam will open or close. IP is required to keep the lake at a certain level by long-standing agreement with the State (Water Resources Dept) and Dunes City. The biggest secret is who is actually the person or persons that are doing the actual opening and closing, which for me, I could care less.
As of about 1:30 pm yesterday, the lake is about 4-6" from when the dam will open and coming up about an inch a day. With the rains predicted, we should see water flowing no later than Saturday.
When the dam is open, fish do come into the lake in larger numbers in a shorter period of time, but regardless, fish come up river EVERYDAY, dam open or dam closed. Yesterday morning for example, I SAW no less than 10 fish in just under 2 hrs. Your guess is as good as mine as to how many actually came up, but I'd bet it was FAR more than I saw!
I think the key here is not whether the dam is open or closed, but just getting out there, during favorable conditions (the lake is still a bit warm) :think: