Housatonic River Fly Fishing Report

Cornwall Bridge, Litchfield County, Connecticut  ·  Last Updated: July 16, 2026

Connecticut's premier fly fishing river, the Housatonic through the Housatonic Meadows State Park holds exceptional populations of large wild brown trout. Its catch-and-release section is legendary among Northeast fly anglers for producing trophy fish on dry flies.

Today's Trout Fishability

6.1 /10
Fair
Best Window
5:30 AM - 9:00 AM, 6:00 PM - 8:00 PM
Flow
Low (-48%)
Water Temp
Good, warm (64.9°F)
Hatch Activity
High

Conditions at a Glance

Flows on the Housatonic near Cornwall Bridge are running well below normal, with readings of 288-449 cfs at nearby gauges showing 54-58% below average.

What's locked:
  • Low, skinny water
  • Rising post-front pressure
Unlock Tactics for 6.1/10 Conditions

How Do You Fish a 6.1/10 Day?

See the fly patterns built for today's conditions, where the fish are holding, and how to work the 5:30 AM - 9:00 AM, 6:00 PM - 8:00 PM window.

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Today's Weather

81°
Smoke
High: 81° / Low: 60°
View Detailed Weather Forecast

See hourly conditions, wind speeds, barometric pressure, and 5-day outlook

USGS Water Monitoring

Real-time data from 4 monitoring stations

Avg Streamflow
355
Deviation: -56%
Low
Avg Water Temp
65.0°F
18.3°C
Optimal
Avg Gage Height
3.65 ft
Across 4 stations
Status:
Very High
Low/High
Normal
View Station-by-Station Flow Data & Trends

See station-by-station details, historical ranges, and trend analysis

What's Hatching This Month

Northeast — typical for July

Sulphur #16-18 Trico #20-22 Light Cahill #12 Terrestrials (ants, beetles, hoppers) #8-18

Sources: FlyFishFinder — New York Hatch Chart,Jerry Bartlett Angling Collection — Esopus Creek Hatch Chart

6.1/10 Today — See the Full Housatonic River Breakdown

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Housatonic River Fly Fishing — FAQ

Is the Housatonic River fishing well right now?

DriftWise scores the Housatonic River every morning on a 0–10 fishability scale that weighs real-time USGS flow and water temperature, National Weather Service forecasts, and lunar data. Check the live fishability score and condition summary above for today's rating before you head out.

What is the current water flow on the Housatonic River?

The Housatonic River's flow is tracked by USGS streamflow gauges near Cornwall Bridge, Litchfield County, Connecticut and refreshed daily in the condition summary above. Flow is reported in cubic feet per second (cfs) and compared against the seasonal average so you can see whether the river is running high, low, or normal.

What is a good water temperature for trout on the Housatonic River?

Trout feed most actively when water temperatures sit roughly between 48°F and 62°F. DriftWise reads live Housatonic River water temperature from USGS sensors near Cornwall Bridge, Litchfield County, Connecticut — see the summary above for the current value.

When is the best time of day to fish the Housatonic River?

The most productive windows shift with the season: cold months fish best around midday (10 AM–2 PM) once the water warms, while summer rewards early mornings and evenings. Each Housatonic River report factors in the current season.

Do I need a fishing license to fly fish the Housatonic River?

Yes. A valid Connecticut fishing license is required to fish the Housatonic River. Check current Connecticut regulations for seasons, limits, and any special catch-and-release or fly-fishing-only sections before you go.

Is the DriftWise Housatonic River fishing report free?

Yes. The daily Housatonic River condition summary — flow, water temperature, weather, and fishability score — is free. A free account (3 reports per month) unlocks the full AI analysis with fly-pattern recommendations and a detailed hatch forecast.

USGS · NWS · USNO

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