Catskills, New York
Beaverkill-Willowemoc Fishing Report: October 17, 2026
The Beaverkill sits at 548 cfs with water at 53 F, but cold 40 F temperatures and 12-15 mph northwest winds from a passing cold front make today a tough day on the Upper Delaware freestone.
- Status
- tough
- Flow trend
- rising
- Best window
- Late morning when wind drops
- Best methods
- nymphs, wet flies, streamers
Quick Summary
The Beaverkill is at 548 cfs at Cooks Falls with water temperature holding at 53 degrees. Flows are running slightly elevated from yesterday's 183 cfs as morning runoff from the Delaware system reaches the Catskills freestone. A cold front is delivering a high of only 40 F, isolated snow showers in the morning, and northwest winds of 12-15 mph. These conditions push today's fishability into the tough category. Trout are still feeding on BWOs and caddis, but the combination of cold air, blowing wind, and marginal clarity will filter out all but the most prepared anglers. Conditions should stabilize significantly by Sunday with a high near 53 and calmer winds.
Conditions Snapshot
| Field | Value |
|---|---|
| Status | Tough |
| Flow | 548 cfs at Cooks Falls |
| Water Temp | 53 F |
| Clarity | Slight stain from morning runoff |
| Trend | Rising |
| Best Window | Late morning to early afternoon |
| Best Method | Nymphs, wet flies |
| Wadeability | Limited |
Weather
High near 40 F with isolated snow showers possible in the morning before conditions clear to mostly sunny. Northwest winds of 12-15 mph will be the primary challenge for presentations, making tippet sections over 30 inches nearly useless for dry fly work. Overnight lows drop to 23 F with widespread frost. Sunday brings significant relief with a high near 53 and light winds around 3 mph, making it the best day of the week for the Catskills.
River Notes
The Beaverkill at Cooks Falls is holding at 548 cfs, a step up from yesterday's 183 cfs on the Delaware River Club gauge report. This difference reflects the delayed runoff arriving from the Catskills watershed as the cold front moves through. Water temperature is steady at 53 degrees, which is comfortable for trout but makes the cold air feel more intense. The slight stain from morning runoff will favor subsurface patterns. Protected pockets along the banks and inside bends will concentrate fish today. The cold front is a one-day event with significant improvement expected by Sunday.
Hatch Activity
| Hatch | Size | Notes |
|---|---|---|
| Dark Blue Winged Olive | 16-18 | Most active on warmer, sheltered sections of the creek |
| Tan Caddis | 16-20 | Emerging in protected pockets, good dropper pattern |
| Slate Drake (Isonychia) | 14 | Sporadic afternoon activity in the warmest pockets |
| Hebe (Olive Sulphur) | 18-20 | Late afternoon on sun-warmed rocks |
Recommended Flies
| Category | Fly | Size | Notes |
|---|---|---|---|
| Nymphs | Pheasant Tail Nymph | 16-18 | Primary BWO nymph pattern for slow pockets and seams |
| Nymphs | Ray's Proven Anomaly | 16-20 | Effective caddis/pupa imitation in slightly stained water |
| Wet Flies | Partridge and Orange | 14-16 | Classic Catskills wet fly for slow seeps and pockets |
| Streamers | Olive Bugger | 6-8 | Strip through runs and inside bends, especially on overcast windows |
| Dries | Dun Olive | 16-18 | Afternoon match when wind eases below 5 mph |
Tactics
Fish with nymphs or a small wet fly in the first hours while winds are still building and the water is slightly stained. Use a 9-foot leader with a heavier butt section for turning, or a 12-foot tippet on a longer 15-foot leader for delicate presentations in slower water. Focus on protected seams, pocket water behind boulders, and the inside of bends where the current slows. The Partridge and Orange works well as a dropper beneath a BWO dry when fish are intermittently rising. If the morning snow clears and wind drops below 10 mph by late morning, a dry-dropper setup may produce. Avoid the more exposed tailwaters and open runs today. Tomorrow's calmer, warmer conditions should be significantly better.
Gauge Links
| Gauge | Flow | Temp | Link |
|---|---|---|---|
| Beaverkill at Cooks Falls (01323500) | 548 cfs | 53 F | USGS |
| Beaverkill at Livingston Manor (01324000) | Not reported | Not reported | USGS |
| Willowemoc at Stottville (01326500) | Not reported | Not reported | USGS |
Sources
This report draws on official gauge data from the United States Geological Survey, the National Weather Service point forecast for Livingston Manor, NY, and daily river condition information from the Delaware River Club gauge network. Flows and temperatures are current as of the morning check.