I was planning a trip in to Castle Lake in August. Went up to Castle Rock yesterday and got a quad map from the DNR, the guy there told me that Weyerhauser has been closing the gate at the end of the county road. So I drove down S. Toutle Road to the end and sure enough the gate is locked and there is a sign saying no motorized access. So I guess the only way would be through Sheep Canyon. So it looks like I'll be fishing Merrill or Coldwater instead.