Early lowland run off in April caused the big hole to jump from around 450 cfs to just over 2000. This pre runoff really kickstarted the fish. The fish turned on as soon as it started to fall. it has now stablized around 1500 and fishing remains good on both dries and wets.
There are still a few squalla bugs around so a size 8 chubby chernoble has been a good one especially with a San Juan worm hanging hanging about 2 ft below it if there is a little cloud cover, you can expect a good hatch of march browns by about 1:00. If the march brown do show up look for risers. There are only 400 fish per mile on the Jeff as compared with over 2000 for the Madison. Look for the fish there not everywhere. If you can get a few clouds, streamer fishing stays pretty good all day but the big show is the march browns in the afternoon .