Delaware River Fly Fishing Report - January 1/18/2026
DELAWARE RIVER FLY FISHING REPORT
January 18, 2026 — Tailwater trout, winter midges and tight presentations
Current River Conditions
Flow: Varies by reach and releases; expect fluctuating but fishable winter flows in most sections.
Clarity: Generally clear to slightly stained in sections below urban tributaries — good visibility for nymphing.
Current: Mid-to-high 30s°F (around freezing to ~3°C).
Trend: Cold and steady; fish are holding in deeper seams and slack water.
This week: Cold with periodic sun; periods of light rain/sleet possible. Wind: light to moderate — dress in layers.
Most public access points are open but watch for ice near banks. Carry the appropriate state license for the section you fish (PA / NJ / NY). Check local municipal closures and private property signage.
Hatch Chart & Insect Activity
| Insect | Size | Activity Level | Where & When |
|---|---|---|---|
| Midges (larvae & pupae) | #18–24 | High | All reaches; best late morning to warmest afternoon pockets |
| Baetis / BWO (light hatch spells) | #18–22 | Low–Moderate | Warm, sheltered stretches on sunny days |
| Caddis (limited) | #14–18 | Light | Evenings along slower tails and back eddies |
| Stoneflies (patchy) | #8–14 | Very Light | Shallow riffles in upper tributary-fed stretches |
| Egg/Scud targets (trout focus) | n/a (soft flies & blobs) | Moderate | Deep seams and tailouts where trout concentrate |
Recommended Flies (links to order / reference)
Winter on the Delaware rewards a patient, subtle approach. Below are proven patterns (highly ranked selections) with links — match sizes to the insect table above and fish depth.
Dry Flies / Emergers
- Corn-fed Caddis (CDC) — Tan — best evening or caddis-feeding pockets.
- Parachute - Blue Wing Olive — reliable baetis impression in tight-size waters.
- Stealth Link Mercer - PMD — soft emerger profile when PMD activity shows.
- Parachute - March Brown — go-to when larger mayfly activity appears on sunny pockets.
Nymphs & Jigs
- Egan's Thread Frenchie Jig — Olive — excellent as a jig below indicators or on tight Euro rigs.
- Tungsten Dart — Red — small, dense point fly for deep seams and faster current.
- Roza's World Spain Perdigon — Barbless — slick perdigon for subtle takes and tight drifts.
- Pheasant Tail — Tungsten — versatile imitation for baetis and nymph trout feeding lanes.
Streamers & Pike/Predator Patterns
- Egan's Poacher — Olive — a great anchor-style streamer for deeper pools and drop-offs.
- Coffey's CH Sparkle Minnow — Sculpin — target marauding trout in structure seams.
- Joe's Mini Crayfish Jig — small cray imitation for low, slow retrieves near rock piles.
- Sculpzilla — Olive — articulated baitfish/sculpin profile for aggressive strikes.
Midge / Egg / Micro Patterns (winter staples)
- Black Zebra Midge (TBH) — go small and subtle in cold water windows.
- Top Secret Midge — excellent for indicator or tight Euro presentations.
- Redneck Midge — another effective winter micro.
- Bling Midge — Black — use when a little flash triggers finicky trout.
Tactics & Quick Rigging
Nymphing
- Indicator or Euro (tight-line) rigs both work. Use tungsten jig nymphs to reach bottom quickly. Leaders: 9–11' 4X–6X for winter trout.
- Strike detection: watch subtle pauses and weight changes — fish often inhale slowly in cold water.
Dry Fly / Emerger
- When baetis or caddis activity shows, drift emerger patterns and smaller parachutes in seams and pocket water. Keep drifts drag-free.
- Presentation wins: long, natural drifts near inside seams and behind small current breaks.
Streamers
- Fish streamers on a short line with aggressive strips in cold spells (to provoke a reaction) or slow sweeps in clear, deep pools.
- Use a 6–8 wt with a stout leader when swinging larger sculpin/baitfish imitations.
Where to Fish — By Reach
Cleaner water, classic trout pockets. Best for tight nymphing and midges in January.
Mix of pocket water and deeper runs — good for streamer work and jigs near current seams.
Wider, warmer stretches hold tailwater trout and predators — focus deeper structure and baitfish streamers.
Gear, Leaders & Tippet
- Rods: 3–5 wt for finesse nymph/dry, 6–8 wt for streamers.
- Lines: Floating for dries & nymphs (with long leaders) — switch to weight-forward sink tips for heavy streamers.
- Leaders & tippet: 9–12' leaders, 4X–6X tippet for nymphs/drys; 2X–3X for streamers.
- Use tungsten jigs and small perdigons to get to depth in winter flows.
Regulations, Safety & Conservation
The Delaware crosses multiple jurisdictions — ensure you carry the correct state license and follow possession/size limits for the stretch you fish. Winter bank conditions can be icy; wear traction devices and a floatation vest if wading deeper water. Practice careful handling: wet hands, quick photo, and revive trout before release.
Short-Term Forecast & Strategy
Over the next 7 days expect continued cold with intermittent cloud and sun. Fish the warmest, sheltered windows for surface activity; otherwise work mid-depth and bottom with jigs / tungsten nymphs. If a sunny afternoon appears, try a short dry/emerger session where baetis shows.