I hit the Grande Ronde for three days in the last weekend of September. Too early. Water level was perfect. Lots of fish over Lower Granite. I didn't catch anything. Fishchecker said for 30 guys 3 fish were caught on Saturday and for 20 guys 4 fish were caught on Sunday. Still fun to be over there. Call Boggans and get a current report. Maybe try by Heller Bar?