Hatch-chart pattern list
Best Flies for Willowemoc Creek (New York)
The Willowemoc Creek in New York is primarily a wade fishery. It is a freestone fishery for Brown Trout and Rainbow Trout, with the most reliable window in April, May, June. The patterns below are matched to the hatch chart we publish for this water. They are not a live report of what other anglers caught this week.
What's hatching now
Month, insect, size, and pattern from the Willowemoc Creek hatch chart. August is highlighted when that month exists in the chart. We do not invent a hatch that is not on the chart.
| Month | Insect | Size | Pattern |
|---|---|---|---|
| April | Hendrickson | #14 | Catskill Hendrickson |
| Blue-winged Olive | #18-20 | Parachute BWO | |
| May | Sulphur | #16-18 | Catskill Sulphur Dun |
| Green Drake | #10-12 | Comparadun Green Drake | |
| March Brown | #12-14 | March Brown Catskill | |
| June | Light Cahill | #14-16 | Catskill Light Cahill |
| Tan Caddis | #16 | Elk Hair Caddis | |
| July | Trico | #22-26 | Trico Spinner |
| August | Isonychia | #12-14 | Isonychia Comparadun |
| Trico | #22-26 | Trico Spinner | |
| September | Isonychia | #12-14 | Slate Drake |
| Blue-winged Olive | #18-22 | Parachute BWO | |
| October | Blue-winged Olive | #18-22 | Parachute BWO |
| Isonychia | #14 | Slate Drake |
Nymphs
Subsurface patterns matched to this river's chart and catalog. Fish them at the size the chart lists, not the size that looks good in the bin.
Dries
Dries and terrestrials for the Willowemoc Creek. If the chart says a size 18 PMD, do not start with a 12.
Streamers
Streamers and wets for stained water, banks, and low light. This is not a claim that streamers are "on" today.
Setup
4X and 5X cover most nymphing. 4X on dries until the fish get picky, then 5X. A 3.0–3.8mm tungsten on the point and a lighter dropper is a default until you see the water. Tight-line the near bank and the heads of pockets. Use an indicator only when you need to search water you cannot euro.
FAQ
- What flies work on the Willowemoc Creek?
- Start with BWO Parachute and Sulphur Dun, then match size to the hatch chart for the month you are standing in. The Willowemoc Creek does not need a 40-pattern box. It needs the right size on the insect that is actually in the drift.
- When is the best time to fly fish the Willowemoc Creek?
- The editorial window we list is April, May, June, September, October. That is a planning month range, not a guarantee. Shoulder months can fish well if flows and water temperature cooperate.
- Do I need a guide on the Willowemoc Creek?
- New York has walk-up wade water and, on some sections, float water. A guide is worth it for a first float or a technical tailwater. A hatch chart and a gauge are enough for a first wade if you already nymph. We list local guides and shops on this page when we have them.
- Where can I see live flow for the Willowemoc Creek?
- Open the Willowemoc Creek river page for the USGS gauge, access notes, and the same hatch chart this fly list is built from. We do not publish other people's spots or fish counts.
- Is this a report of what's working now on the Willowemoc Creek?
- No. Executive Angler does not publish other anglers' catches, GPS, or a crowdsourced hot fly. This page is hatch-chart patterns plus catalog flies. Presence on the river page is gauge and weather only.
Related
Willowemoc Creek
Access, hatch chart, USGS gauge.
New York — Catskills
Trip planning for this region.
BWO Parachute
Dry
Sulphur Dun
Dry
Green Drake
Dry
AuSable River Two Fly Shop
5698 NY-86, Wilmington, NY 12997
Beaverkill Angler
52 Stewart Ave, Roscoe, NY 12776
Ausable River
Open the river guide, then its fly list.
Beaverkill River
Open the river guide, then its fly list.
Delaware River East Branch
Open the river guide, then its fly list.
Delaware River West Branch
Open the river guide, then its fly list.















