Colorado Fish Report

San Juan River Fishing Report

San Juan River


by Duranglers Crew
2-18-2026
Website

SAN JUAN RIVER NEAR ARCHULETA, NM

Water Conditions

  • Temperature: 38.48 ° F
  • Streamflow: 317 ft³/s
  • Gage height: 3.03 ft

Rising/Falling

  • Steady

Fishing Conditions

You may have heard that the San Juan is dirty.  It is.  Lake turnover and our fall floods into Navajo, mixed with a swap to the 4×4 outlet has made for some dirty flows

That isn’t bad news, though; fishing has been really good with rigs on the dirtier side.  Think leeches, SJ worms, mops, and even eggs in tandem, or as a top fly followed by a flashy midge.

There have also been fish rising to midges and dry fly fishing has been picking up.

Patterns/Bug

Junk flies: SJ worms, eggs, Bunny Leeches, Mayer’s Mini Leech, Chamois Leech, Mops in #10-16.

Rainbow warriors in 20-22

Midges 18-24: Black Flash Midge PupaTav’s Big MacBling Midge, Grey and Olive Midge Pupa.

Dries: Griffith Gnat 16-22, Bunny Midge 20-24, Extended Body BWO 20-22

Streamers: Mini Peanut EnvyBaerly LegalCircus PeanutMini Articulated Trout Slider.


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More Reports

Duranglers Reports
for Friday, January 9th

San Juan River : San Juan River Fishing Report
Animas River: Animas River Fishing Report
San Juan River: San Juan River at Pagosa Springs Fishing Report
Piedra River: Piedra River Fishing Report
Los Pinos River: Los Pinos River Fishing Report
Dolores River- Below McPhee: Dolores River Below McPhee Fishing Report
Dolores River- Above McPhee: Dolores River Above McPhee Fishing Report
Rio Grande: Rio Grande Fishing Report
Florida River: Florida River Fishing Report
San Miguel River: San Miguel River Fishing Report
Gunnison River- Black Canyon: Gunnison River Fishing Report
Uncompahgre River: Uncompahgre River Fishing Report