The last time I did the hike to Crater Lake, the fishing had declined from my previous 3 trips. There were a lot of people making the hike to Crater. I think that was in 2002 or 2003. There were 17 people camped at Crater Lake. Its probably seeing a lot less pressure now with the road being washed out. From what I hear, the road is going to be closed at the wash out at Tennis Creek permanently.