Very fat large Trout held above partly snowy ground on the Upper Owens River near Mammoth Lakes CA

Upper Owens River Fly Fishing Report : Mammoth Lakes, CA – 1.8.20

Why travel the world for Trophy Trout? Right here in the Eastern Sierra on The Upper Owens River near Mammoth Lakes California the trophy trout are making dreams come true once again! Flows are low and perfectly clear. BIG fish are in Bigtime! From the bridge on up the massive trout has infiltrated the entire river. Snow access is not an issue. There is some show here and there but is not an issue. Some possible walking may be required to get to your favorite hole but nothing more than a few minutes. Look for the Trout in the usual places; undercuts, dark holes, and deep runs and riffles. Its all about finding out were to appropriate your time to different parts of the river to find success. Call the shop at 760-873-0010 for more info on how to get in on these amazing fish. text 661 364 6981 for a guided trip.

Large Rainbow trout held above the Upper owens River near Mammoth lakes California

Upper Owens Fly Fishing Report : Mammoth Lakes, CA – 12.16.19

The Upper Owens River near Mammoth Lakes happens to have some Large fish swimming about its waters. For Fly Fisherman this is always great news and a much awaited time of year has arrived. The spring creek formation of the Upper Owens in the Long Valley Meadow created a perfect, yet unique fly fishing destination. No trees, only surrounded by a wall of mountains consisting of the Sierra range, the Whites, and the Glass mountains to the East and the Upper Owens below Mammoth Lakes runs through it all. The road is still open and snow machines are not necessary as of now. Snow has melted and walking in is a bit easier now. As far as the fishing goes the fish have now moved up from the Lake and spread throughout the system. This is great news currently its about choosing the correct water to fish once your arrive at your beat of river, since the fish have spread throughout the system you don’t need to worry about being in the correct section only to read the water correctly and appropriating your time accordingly. Have your drag set and let these fish run! Otherwise you’ll look around after he breaks you off, hoping your fishing partners did not see you make that rookie mistake and lose your trophy Trout! Attractor patterns are on the menu; SJ worm variants, PT variants, Soft Hackles, Robo PT’s, Coppers and the like are all on the menu. Of course, us guides here at the shop have some of our favorite patterns we tend to lean towards for constant success. Give the shop a call to get on the water with us or for more information. STM Fly Shop – 760.873.0010

Large Brown trout held up taken by a fly fisherman on the Upper Owens River near Mammoth Lakes California

Upper Owens River Fly Fishing Report : Mammoth Lakes, CA – 10.28.19

Big and beautiful trophy trout are reason ambitious anglers travel across the globe. We are fortunate enough to have this opportunity right here in the Eastern Sierra while Fly Fishing on the Upper Owens River! Each missed strike could be a lost opportunity to latch onto the trout of a lifetime. The moment you hook into one of these bruisers they instantly demonstrate the weight and power they possess sending your senses crazy and a feeling overwhelms you that you cannot forget and you want more! The Upper Owens River is flowing at a clear and steady rate of 111 cfs below the confluence of Hot Creek. Above Hot Creek the Fly Angler can expect to find gin-clear flows around 100cfs give or take a few. The Mountains around the Upper Owens have been dusted by a touch of snow last night showing us Winter is on her way. For those of us that know we have been anxiously awaiting this time of year to see what this years infamous run of jumbo sized trout consists of. So far it has not let us down! For patterns to offer to these large trophies one can fish Streamers, SJ worm variations, Jig Flies, PT variations, and other attractor patterns can be successful. Smaller yet great fish are rising to small mayflies in the warmer parts of the day. These rising fish are up to 15″. We have seen, on rare occasions, the larger trout rise to dry flies.

Upper Owens River Rainbow near Mammoth Lakes CA held up by a happy Fly Angler
Hard Work pays off on the Upper Owens with a great reward of an unforgettable Rainbow Trout
rainbow trout llaying in the water on the Upper Owens near Mammoth Lakes California

Upper Owens River Fly Fishing Report : Mammoth Lakes, CA – 10.7.19

The Upper Owens has undergone a few changes since my last report. Weather has changed in the direction of winter, dropping the temperatures around the Mammoth Lakes area extending down to the grassy plains of the Upper Owens River. Hoppers can still be seen, but numbers are diminishing during the coldness of the nights. However, after eating the leggy creatures for a solid few months it seems that they still hold some residual memory of the big insects. The Upper Owens trout will still come up and eat a hopper for the time being, during the warmer parts of the day. Some of the anticipated big boys coming out of the lake have been spotted in the deeper holes of the river. We will have to see what this year holds as these this spectacular run of fish swims up the Upper Owens from Crowley Lake from now and forward. Stay tuned!

Two Anglers on the Upper Owens River near Mammoth Lakes CA

Upper Owens River Fly Fishing Report – Mammoth Lakes CA : 9.16.19

Hopper movement is still happening on the Upper Owens within the famous Mammoth caldera just below the town of Mammoth Lakes. Flows are moderate and clear, or slightly tinted depending on where you access the river. The entire system has been turned on to the Hopper protein snacks entering the water. Rarely to they enter the water and live for more than a couple of bends without being consumed by predators below. From below the Browns Campground and up to the border fence the action has been pretty much nonstop on hoppers, nymphs, and streamers ! The only thing that could inhibit the grasshopper action too soon is if we have a few cold freezes. But those cold Autumn nights also bring in the Crowley fish. this should last a while longer as the Big Trout enter the river from the lake…

Upper Owens River Fly Fishing Report : Mammoth Lakes, CA – 8.14.19

Hoppers! I really do not need to say anything else on this report! The grassy fields of the Upper Owens River near Mammoth Lakes, Ca have been full of the leaping insects and the resident Trout have been taking full advantage of the situation, no doubt putting on some serious yearly mass for the seasons ahead. All sections of the river have been fishing well. Flows are clear and cool and very manageable. Normal bug activity is also noted in seams and foam lines. Nymphing various attractor nymphs as usual is very effective. Crowds have been here and there but usually one can find a place to call their own for the time they are there.

Crowley Lake Fly Fishing Report : Mammoth Lakes, CA – 7.10.19

Brad H. – now a true believer in Crowley landed the 3 species of Trout and a Perch recently!
Big rainbow trout raised above the water on Crowley Lake standing over a boat.
June N. Hoists up a Rainbow that bent his rod over until he was worried!

Crowley Lake has been giving us fly anglers something unforgettable this year. Big Trout of three different varieties! Brown Trout, Rainbow Trout, and the infamous Lahonton Cutthroat, are all growing big and plentiful in Crowley lake this summer of 2019. Our brand new red Mako 19′ CPX has been nothing short of perfect for fishing Crowley Lake delivering us quickly and comfortably with style to our favorite locations . From 10′ to 22′ we have been finding fish and bringing them to the Mako. Always moving around when necessary, the Lake will let you know when it is time to pull up anchor and present your slim offerings at another location. The North Arm, Mcgee, and the other named bays around these areas have been very productive for the STM crew. Nymphs of Damsel and Dragonflies have taken fish recently, of course Chironomids have been the staple overall. Sizes range from #12-16 and in colours from Black to White. Weather is warm and water is prime. Some bays are showing some green algae in the middle of the day near the warmer parts of the shore but not affecting the areas anywhere near where the fish are. Its time to call the shop and see what Crowley has to offer and see how quick you are on the strike!

brown trout skin and tail with vibrant red spots on the upper owens river

Upper Owens River Fly Fishing Report : Mammoth Lakes, CA – 6.24.19

The Upper Owens has been the recipient of the pending runoff recently. Above Hot Creek flows are lower and water has more clarity. Hot Creek appears to be dumping in around 140cfs of the total 260cfs flow. So above this confluence can be the best choice if water comes up any higher on these systems. Fish are found in the same places as before. Drop-offs, foam lines, dark bottomless holes , ect. Fish attractor patterns at these flows. Large bugs have been spotted around the Upper Owens River system so do not be afraid to go bigger on the sizes chosen. Medium Sized to Smaller Streamers tugged and passed through the right waters will prompt a strike from a fish as well. The size of the fish has returned to somewhat normal when compared to the winter population we find in the Upper Owens, but there is always some of the big ones that do not return to Crowley and give us a big summer surprise when hooked!

Upper Owens River Fly Fishing Report : Mammoth Lakes CA – 4.17.19

The Upper Owens River seasonal large Trout continue to haunt its darkest areas is full post spawn mode. Making them back in to aquatic bug eaters! The river remains in about the same condition as my last report although, either good or bad, we have seen clearer water conditions due to the lack of precipitation these last couple of weeks. Fish continue to haunt the deepest and darkest portions of the Upper. Cast out similar patterns as mentioned in my previous few reports. With Mammoth in the distance and the snow almost gone on Long Valley Floor, you could say the Upper Owens is pretty close to paradise for most of us. It will be interesting to see what is going to occur in the next few weeks as it warms up and cool water flows heavier from up high…..

Upper Owens River Fly Fishing Report : Mammoth Lakes, CA – 4.5.19

The unbelievable Upper Owens River courses through an meadow and cuts a paradise into the grassy fields of the Mammoth caldera. Not only is she heaven on Earth to experience, she provides a home to some truly trophy trout throughout the colder months of the year here in the Eastern side of the Sierra between Bishop and Mammoth Lakes, CA. These fish are now in post spawn mode and their diet has somewhat changed over to well presented aquatic bugs, and streamers. Flows continue to run low and the Trout have Spread throughout the entire system, it only takes the discerning angler to place his fly in a spot that will bring it by some of the aforementioned trout. Of course, some days we find the finned beasts more willing and aggressive than others… overall fishing have been great on the Upper Owens the last month! Large Tung Jig patterns, Caddis worms, and Purple lightning bugs are only a few things we have been casting out with great success! Stay tuned for more reports as this river goes off in the next month of two. Contact the shop for a guided Fly Fishing Trip to put you right on top of the Trout of a lifetime! 760-873-0010

A very satisfied customer on the Upper Owens River – STM Fly Fishing
1 2 3