Rojo Midge

The Rojo Midge is a simple but highly effective pattern. Its red body and copper beadhead attract fish in various water conditions. It's especially effective in stillwater, where midges make up a significant part of a trout's diet.

Rojo Midge fly pattern - imitates Midges tied for Trout
Essential pattern
  • Intermediate
  • Year Round
  • Trout
  • Size 18–22

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The Rojo Midge is a simple but highly effective pattern. Its red body and copper beadhead attract fish in various water conditions. It's especially effective in stillwater, where midges make up a significant part of a trout's diet.

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Materials

Hook
Tiemco 200R (18–22)
Bead
Killer Caddis Glass Beads (Midge, Ruby)
Thread
70 Denier Ultra Thread (Purple)
Gills
Rojo Floss
Rib
Hends Colour Wire (Small 0.09, Turquoise Blue)
Thorax
Peacock Herl (Dyed Green)

Overview

A hybrid midge emerger featuring a red thread body, copper or silver rib, peacock thorax, and a small tuft of CDC or Antron for the wing. A tungsten bead and flash make it highly effective in clear water. The combo of midge profile and attractor elements makes it versatile.

Related patterns

Behavior & presentation

Natural Behavior
Midge pupae ascend slowly through the water column toward the surface, often pausing mid-water or hanging suspended beneath the film. These gradual risers remain vulnerable for extended periods during their transformation to adults.
Where Trout Eat It
Trout sip rising red midge pupae in calm back eddies and tail-outs where emergers accumulate beneath the film in Cheesman Canyon. The tungsten bead and red attractor body make it effective in deeper pocket water where trout hold mid-column, unlike surface-oriented emerger patterns.
How to Fish It
Suspend beneath micro indicator at specific depths (4-6 feet) in calm water, or fish in dry-dropper rigs with size 16-18 dry flies. The copper bead provides sufficient weight to reach feeding zones without additional split shot. Dead-drift at depth with minimal movement, allowing red body to attract fish.
Best Water
Focus on Cheesman Canyon-style pocket water and South Platte tail-outs with moderate current. The weighted profile excels in 2-4 foot depths. Target calm back eddies and foam lines in slow glides.
Strike Type
Indicator movement signals the take at depth, appearing as slight dip, hesitation, or sideways drift rather than aggressive plunge; set gently but promptly to secure small hooks in soft mouth tissue.

Fishing strategy

Rigging Suggestions
Fish with 6X-7X tippet for natural presentation. Use micro strike indicators or dry-dropper rigs with size 16-18 dry flies. The copper bead provides sufficient weight in most situations.
Seasonal Timing
Year-round effectiveness with peak performance during months (December through February) and early (March-April) when midges dominate trout diets.
Pro Tips
The red body triggers strikes even when natural midges are darker colored. Fish multiple depths by varying tippet length when suspended below an indicator.

Entomology

Red and rust-colored midge larvae, pupae, and emerging adults drift in complex patterns through the water column, with pupae often clustering near the surface while larvae tumble along the bottom. Trout consume rojo midges voraciously because the vibrant red coloration makes them highly visible against most stream backgrounds, and they appear in enormous densities in nutrient-rich spring creeks and tailwaters throughout winter months.

Order
Diptera
Family
Chironomidae
Common name
Midge
Organism
insect
Life stage
general

Pattern details

  • Stillwater
  • Moving Water
  • Rocky Mountain
  • dead-drift
  • midge-hatch
  • attractor
  • searching-pattern
  • low-clear-water

Get this fly

Rojo Midge, tied and ready to fish

Hook #18 to #22 · Intermediate