Big stoneflies are hatching in good numbers on the river at least as far as Burns Creek. Golden stoneflies and yellow sallys are coming out, too. So it is time to enjoy this great event in a year when low water may have impact on fishing later in the summer. Flow out Of Palisades Dam remains at 12800 cfs, the same as it has been since mid-June. Flows will likely drop later this summer.
There are a good number of adult stones out below Lorenzo so the hatch will now start moving upstream over the next two weeks eventually reaching Palisades Dam. Look for the other insects that will begin hatching this time of year which include golden stones, yellow sallies, and some pale morning duns. The green drakes are still out through the canyon and lower river from late morning through late afternoon.
The nymph and streamer fishing continues produce fish in the upper river but the news for now is the water has warmed up about 10 days earlier than normal and we will see the dry fly fishing really improve over the next couple of days in the lower river.
We are getting a lot of calls about the South fork in the anticipation of an early stone fly emergence. As of yesterday there was no sign of a nymph crawl out. We floated from Byington down and know of a couple of boats that were below us and no one saw any of the big bugs. We did have a good hatch of size 10 green drakes from late morning to early afternoon and the small fish were up feeding on them in the riffles.
Our best success still came underneath with size 4 rubber legs followed with a smaller nymph. Streamers have also been good. The same goes for the upper sections as far as patterns and techniques go.. We are getting a lot questions also about the obstacles in the river below Byington. There is a pretty good suck hole on the north Twin Bridges and a lot of debris is piled up on Lorenzo bridge. Passage under the bridge is down the middle or through the right channel. The ramp at Lorenzo will fit two boats but not three. You can pull over on either side of the river directly blow the bridge to see if the ramp is clear before proceeding to the take out.
The flows on the south fork have stabilized at 12,800cfs at Paslisades Dam and 14,000 at Heise. This should be the flow for much of the summer. Run off has peaked according the Bureau of Reclamation and Palisades Reservoir will not fill this year which points to an early stonefly hatch. Traditionally the hatch starts the last week of June but I’m sure we’ll see it start earlier. We floated from Byington to Lorenzo yesterday and had very good fishing with a pair of Bennett’s brown rubber legs. The fish were holding below the drop offs and troughs in the riffles. We did not see any stone adults but we saw a hand full of yellow sallies and green drakes. Some of the fish had bulging bellies from eating stone nymphs.
We’ll keep you updated on the status and progress of the hatch. Meanwhile the fishing with nymphs and streamers should be very good. The river is the perfect “south fork green” color for this time of year.
Flows on the South Fork have been increased this week. Currently the flows this morning are 12,300. The rise in flows are due to irrigation demand that is being called for downriver. We haven’t heard of these increases hurting the fishing. The water is beginning to warm up and we will see stoneflies in the next few weeks. Everyone in the shop expects the stoneflies to be early this year with the water conditions and how low the reservoir is. We will update you when the flows level out.
Flows have remained steady at 10,800 cfs. The river is fishing good with nymphs. I realize we have written the same thing for the past few posts but we want to keep this report updated and let you all know whats going on. The water quality is really clear and fish have seemed to start to move to the banks and pile up in the riffles. Stonefly nymphs and San Juan worms have been the ticket for hooking lots of fish. The streamer fishing is also good as well. The overcast days are going to be the best days for streamer fishing. If you don’t mind fishing indicators you can catch a lot of fish right now.
The water flows have leveled off at 10,300 cfs. The nymphing and streamer fishing is really good right now. The water temp is still pretty cold but the fish are beginning to move into the riffles and the banks. Right now Rubberlegs and a san juan worm have been killing it. Various other bead heads have been working as well. If you don’t mind nymphing the South Fork is an awesome place to fish right now and avoid crowds. This is a great oppertunity to do an overnighter as well. I have a feeling we will be seeing an early hatch this year for the Salmon flies. So get ready!
The fishing is pretty good on the South Fork right now. It’s all nymphing and streamer fishing. No dry flies yet. Look for fish on the seam lines and in the tailouts of riffles. The water is still pretty cold so a moderately slow retrieve is effective for streamer fishing. Stonefly nymphs, San Juan worms, and pheasant tails have been working well. Go deep on those nymph rigs 7-8 feet should get you on the bottom.
Flows have been dropped down to 11,400 cfs today. We were informed it would hold steady at 13,000 cfs however the demand for irrigation must not be there to warrant the higher flows. Once flows level out we will report it here. As for now if you want to get away from the crowds chasing dry flies on the Henry’s Fork, Rollin says he and a friend were the only boats on the river yesterday.
Just wanted to give you all a heads up on the fishing conditions on the South Fork. Rollin fished yesterday and they caught plenty of fish. He mentioned they caught fish on the riffles and a few on the banks. Egg patterns and San Juan worms were the best flies yesterday. The water clarity is good and the flows are continuing to drop I expect the flows to level out on Friday around 13,000 cfs. If you want to escape the crowds chasing salmon flies on the Henry’s Fork, the South Fork should be a great alternative this weekend.
Flows have begun to decrease on the South Fork. Rollin is fishing it today and will be able to give us a good report tomorrow! Flows are currently at 16,000 cfs and will be dropping this week until they reach a base level around 13,000 cfs. Once this happens the fish will begin to move onto the bank and the riffles. Nymphing is going to be the best option for catching fish right now. Streamers will also be another good option for hooking trout. As things start to warm up in the next few weeks we could see an early Salmon Fly hatch if the reservoir doesn’t fill. We have been told there is sufficient snow in the mountains to fill Palisades, however I am skeptical from what I see in the mountains. If the reservoir does not fill above 60% we will have an early stonefly hatch and the water in August is going to be warm, forcing you to fish early in the morning and late into the evening. Granted this is just a prediction and hopefully (fingers crossed) this will not happen and the lake will fill up.
The flies you need to be fishing the next few days should be San Juan worms, Stonefly nymphs and big bead head nymphs. Weight will be important right now for getting those nymphs to the bottom of the river where the fish are holding. Don’t be afraid to fish split shot and long leaders. In regard to fishing streamers I would still be fishing a slow presentation and making sure I get those streamers as deep as I can with a sink tip line. Switch up fly size and fly color until you find the fish reacting to your streamers.