San Juan river below Navajo dam is fishing well with dry flies and nymphs. Great winter fly fishing with little to no crowds and lots of fish on the bite. Large trophy trout, as well as small dinks being caught from both the drift boat and wade fishing.

San Juan River below Navajo Dam - Guide Reports (1-15-10)

Flows, guide report and flows

San Juan flow is 464 cfs. Clear to green in color.

NEWS: The San Juan, Navajo Lake State Park will be closed on designated dates for 2010. Click for dates and more info...San Juan Alerts

Guides and fishing activity: Will, Chris, Marc, Chip, Tim and Rick

Guide Report-Quality Waters:
Here is a post Will made on the san juan river forum 1-15-10
"Fished late with my guests yesterday and made a point to fish the lower flats after seeing your post. Still not a ton of fish in there. Few small fish looking for a random midge and BWO. Serious gull hatch though. They were everywhere in there especially at the head and tail-out. There have been a ton of small rainbows lying dead in the shallows from T-hole down river into Beatis Bend. I guess the gulls have been eating them.

Back to the live trout; I had a lot more fish to the fly in 3-island and Lunker than the flats. With a low sun and thick clouds over the sun there were a lot of fish on the surface eating micro midges. Not just dinks either, plenty of big fish as well. But I would focus on the areas above and below the lower flats. The tail-out of T-hole also has a lot of fish in it as well. Plus some "real fish", as long as you can get your fly past the dinks.

As the day went it was sweet, happy guide and happy clients. Fish to the fly all day and it was nice and warm out (46F). Tons of clouds early and late. Helped in keeping the fish aggressive and active all day. Takes on the bobber varied from ultra-light to full grab and submerge. White leeches, light pink egg balls, cream larva, red larva and midge pupas in olive and black were the ticket (24-26). Midge adults in black size 26. Leech on the move or dead-drift worked at times, but not as consistent as the midge pupa. Water remains way clear (for this time of year), so some sight fishing might be available too. Hope this helps, giver hell out there!"
__________________
will
gottrout.com
gottrout.blogspot.com

Guide Report-Mid section (bait water):
Fishing has been "OK" with junk patterns for mostly small fish.

Guide Report-Lower River:
Cold and low.

Hatches
Main winter hatches for the San Juan: Midges and some small BWOs.

  • Dec/Jan: Midges, BWOs, leeches, eggs, annelids and worms
  • Feb/March: Midges, BWOs, leeches and junk patterns (worms and eggs)
  • April: BWOs and midges, junk patterns when flows bump
  • May: BWOs, midges, mosquito's, eggs, worms, annelids and streamers
  • June: BWOs, midges, annelids and caddis
  • July: BWOs, midges, caddis, PMDs, annelids, ants and hoppers
  • August: BWOs, midges, PMDs, ants, hoppers and streamers
  • September: BWOs, midges, hoppers and streamers
  • October/November: BWOs, midges and streamers

Insects and food in the system: Caddis pupa, larva, midges, mayfly nymphs, snails, black fly larva, crane flies, eggs, worms and fry

Fly patterns
Midge pupa is gray and black, in a #22 to #28. Adults are black, or black and gray in a # 24 to #30. There have also been some larger #18 to #20 midge pupa that are black/red. The adult is olive/gray. For the BWOs fish brown wd40s and RS2s have been good. Foam wing emergers in chocolate and gray. Typical baetis emergers.

With the water green to clear fish bright patterns above natural patterns. Larva and red annelids in #18 to #24. San Juan worms in red, orange and natural. Buggers and leeches will also take fish. Leeches in white, gray and black. White has been the best producer. Fish have also been on pink and red eggs. Some scuds as well in #22 gray.

Lower River: BWOs in 18 to 22 in brown, chocolate and gray. Caddis emergers and pupa in #16 Streamers in black, brown and olive. Vary the size of streamers and experiment your stripping speed.

Predictions and forecast
Should hold clear to green with steady fishing for the next few weeks.

The San Juan is a fantastic tail-water fishery that flows near Aztec, Farmington and Durango. Perfect river for full and 1/2 day float or wade trips for all angler abilities. Looking to learn a few of the San Juan secrets? Book an AvA guide to help you decode this technical fishery that is flat-out loaded with trout.

Guided fly fishing on the San Juan below Navajo Dam
The San Juan River below Navajo Dam offers both beginner and expert fly anglers a chance at quality trout and lots of them. The Juan fishes well year-round.

We offer float and wade guide trips on all sections of the San Juan below Navajo Dam. Steady fishing can be found throughout the winter, spring, summer and fall months. Book a trip today for this world-famous fishery.

Animas Valley Anglers is licensed and permitted by Navajo Lake State Park in northern New Mexico near Aztec and Farmington New Mexico.

The San Juan River at Navajo Dam details
The San Juan is located about an hour south of Durango Colorado and flows cold out from the bottom of Navajo Reservoir. The city of Albuquerque, Farmington and Pagosa Springs are also a short drive to the river. Albuquerque is about 3 hours, and Farmington is 40 minutes and Pagosa Springs is an hour and some change. The Juan flows through a true desert canyon with high sandstone cliffs in bench form, each layer exposing millions of years of geology. On the river floor, the river runs slow over shallow riffles and deep pools, and is surrounded by willows, Broad-leaf cottonwoods, Russian Olives and Tamarisk.

Trophy Trout Quality Waters
The Quality Water section, located below Navajo Dam in the Navajo Lake State Park,
is one of the top tailwater fisheries here in the US. In the first few miles the San Juan is known for big trout and lots of them. The Juan is home to thousands of fish per mile. Packed full of trout; 10, 25 even 40 hookups per angler, per day is possible.
Fish size averages between 12 to 20 inches. A 16 inch bow seems to be the the typical fish these days.

Lower River
The San Juan below the Quality Waters is know as the Lower River, and this section flows over numerous riffles, and is home to a large number of fish. Brown trout tend to out number the bows and they can be very aggressive to a dry or streamer. Fish size ranges between 10 and 15 inches the average seems to be 13 inch browns. But hold on, there are some monster bows and browns lurking about in the lower river. When the river is on, an angler can have a large number of fish to the fly.





AvA home | guide trips | trip info | rates | book a trip | guide & river reports | guide crew | real-time river flows

blog | photography | durango | creede | global adventures | booking policies | gear reviews | email


Graphics-Web Design-Creative Design-Photography by Will Blanchard © 2000-2010 Animas Valley Anglers | all rights reserved