I have fished the mouth of the clack the last 3 weekends. Two weeks ago at low tide there was 5 or 6 fish caught in the morning bit. Most were native. Last weekend at high tide was slow with only 1 or 2 natives caught and released.
A buddy of mine used to live outside of Cherry Grove. We used to fish the Tualatan down stream of Lee Falls. There is a healthy population of trout in there. Largest I have pulled out is maybe 8" or so. Water is clear and clean. I doubt you could get a Kayak through there for it gets...
I took a paddle up the Clack from the Willamette last weekend. There were quite a few guys fishing on the banks and stated they are seeing Coho rolling. They are in the mouth of the Clack right now. I want to try and get one this weekend.