Troutline

Housatonic River

Connecticut·Western Connecticut·41.84° N, 73.37° W
Flow
255 CFS
Housatonic River at Falls Village
Water Temp
Condition
Below Normal
Weather
62°F
Smoke
near West Cornwall

Insights

Wind
Wind 1 mph — calm
Easy casting and clean surface presentations.
Flow
Low flows at 255 CFS
Fish are spooky. Lighten tippet and lengthen leaders.

The Housatonic through Connecticut's northwest hills is the closest thing New England has to a Western trout river. Below the Falls Village powerhouse it spreads out wide and runs over ledges and car-sized boulders through Cornwall and Housatonic Meadows — big enough to float a drift boat, which almost no other Connecticut trout water is. The heart of it is the upper Trout Management Area: 10-plus catch-and-release miles from the Route 7/112 bridge below Falls Village down to the Route 4 bridge at Cornwall Bridge, with the bottom three miles from the Dun Rollin Pool down restricted to fly-fishing only. Wild and holdover brown trout and rainbow trout hold in the pocket water and long runs, and the hatches are genuinely diverse — Hendricksons and grannoms to start, then March Browns, Sulphurs, Cahills, and a caddis calendar that runs from Little Black Caddis in April straight through the cinnamon and tan sedges of summer, plus a couple of oddballs (the Alder Fly and the Housatonic Quill / White Fly) you won't see on many other rivers.

Here's the honest catch, and it's the whole story on this river: temperature. The Housy is a freestone, not a bottom-release tailwater, and by midsummer it warms into the low-to-mid 70s — lethal-stress water for trout. So this is a spring-and-fall trout game. May through mid-June is prime, when the hatches peak and the water is still cold; the fishing comes back in September and holds into November. Through the July and August heat the trout fishing shuts down and smallmouth bass take over — and the bass fishing here is excellent, from the Massachusetts line all the way down past Gaylordsville to New Milford, where the river runs on as a warmwater smallmouth and northern pike fishery. Connecticut DEEP takes the thermal problem seriously enough to close the cold-water refuges: from June 15 to September 15 all fishing is prohibited within 100 feet of posted signs at the mouths of cold tributaries like Kent Falls Brook and Macedonia Brook, where heat-stressed trout stack up. Those closures are the real deal, not a formality — fishing a refuge when the river is warm kills the fish you're targeting.

Access is easy and the setting is as much of the draw as the fishing. Route 7 shadows the river the whole way, Housatonic Meadows State Park has streamside campsites and the West Cornwall covered bridge sits just upstream, and the towns — Cornwall, West Cornwall, Kent, Sharon — are postcard New England. FirstLight Power runs the upstream flow: the Falls Village station (run-of-river since a 2010 conversion) and, farther down, the Bulls Bridge plant, which diverts water into a 2.5-mile power canal above Gaylordsville. Neither is a flood-control or storage dam, so the river bounces on rain rather than on scheduled releases — the gauge tells you as much as the forecast, and FirstLight posts flood notifications on big water. A second, shorter catch-and-release TMA runs the three miles from Bulls Bridge down to the Route 7 bridge at Gaylordsville — the Bulls Bridge Trout and Bass Management Area, catch-and-release year-round for both trout and smallmouth.

Species

  • Brown Trout
    Primary · May-mid Jun, Sep-Nov · 10-18"

    The marquee trout — wild and holdover fish holding in the boulder pockets and long runs of the upper TMA. Dry-dropper and nymphing through the spring hatches; streamers move the biggest pre-spawn browns early and late. Stops being a fair target once the water climbs past the upper 60s in summer.

  • Rainbow Trout
    Common · May-mid Jun, Sep-Nov · 10-16"

    Holdovers scattered through the TMA, strongest through the spring hatch window and again as the water cools in fall. Often holding in the faster riffle and pocket water where they'll take an emerger more willingly than the pool-tail browns.

  • Smallmouth Bass
    Common · mid Jun-Oct · 8-16"

    Takes over when the trout fishing shuts down in the summer heat, and the bass fishing here is genuinely good — from the Massachusetts line down to New Milford. Catch-and-release year-round in the river. Fish poppers and streamers through the warm months when the trout are off-limits.

  • Northern Pike
    Occasional · Spring, fall · to 30"+

    Present in the slower reaches and the lower river toward New Milford — a bycatch and streamer target rather than a sight fishery. Big fish for a fly rod when you find one.

  • Common Carp
    Occasional · Summer · to 20 lb+

    A legitimate warmwater fly target on the flats through the warm months, when the trout are shut down. Sight-fished on the lower and slower water.

  • Fallfish
    Common · Year-round · 6-12"

    Abundant through the warmer reaches and a frequent grab on nymphs and small streamers — New England's largest native minnow and decent sport on a light rod.

Ideal wading flow300700 CFS
Blow-out>1,900 CFS
Ideal water temp5065°F

The limiter here is temperature, not flow. May to mid-June is prime — peak hatches (Hendricksons into Sulphurs and the long caddis season) with water still cold enough to fish trout hard. September through November is the second act: cooling water, Isonychia, and streamer fishing for pre-spawn browns. Through July and August the trout game shuts down as water pushes into the 70s (the thermal-refuge closures run June 15-Sept 15) — switch to smallmouth. Roughly 300-700 CFS at Falls Village is the sweet wadeable window; 500-1,500 CFS floats a drift boat through the upper TMA; above about 1,800-2,000 CFS the river gets pushy and off-color. As a freestone it bounces on rain, so watch the gauge after a storm.

Sections

3 sections on this river

Upper TMA — Falls Village to West Cornwall

Wade & FloatBrown Trout · Rainbow Trout

Big, wide, boulder-strewn freestone — ledge pools, long riffles, and heavy pocket water. Cold in spring off the Falls Village powerhouse, but it warms fast once summer sets in. Route 7 parallels the whole reach, with the Falls Village powerhouse and Great Falls at the top and Housatonic Meadows State Park pullouts and the West Cornwall covered bridge below. Wild and holdover brown trout and rainbow trout hold in the pockets; this is the top of the catch-and-release, barbless-artificials Trout Management Area.

Best for: Wild and holdover brown trout and rainbow trout — dry-dropper and nymphing through the hatches, streamers early and late season. Wading the boulder fields is real work.

Cornwall Fly-Fishing-Only — Dun Rollin Pool to Cornwall Bridge

Wade & FloatBrown Trout · Rainbow Trout

The lower ~3 miles of the upper TMA, restricted to fly-fishing only — classic named pools and the most regulated, most fished water on the river. Route 7 pullouts through Housatonic Meadows lead down to the Route 4/7 bridge at Cornwall Bridge, right by Housatonic River Outfitters. This is the marquee dry-fly reach, at its best during the Hendrickson, March Brown, Sulphur, and caddis hatches.

Best for: Fly-only dry-fly and nymph fishing for wild and holdover brown trout and rainbow trout during hatches. Wadeable, and floated as part of a longer drift.

Bulls Bridge Lower TMA — Bulls Bridge to Gaylordsville

WadeBrown Trout · Rainbow Trout · Smallmouth

About three miles below the Bulls Bridge hydro dam and power-canal diversion — warmer and more bass-forward than the upper TMA, with trout early and late in the season. The Bulls Bridge day-use area anchors the top; the Gaylordsville gauge at the Route 7 bridge is the flow reference for the lower river. Flows depend heavily on the Bulls Bridge diversion and spill. This is the Trout & Bass Management Area, catch-and-release year-round for both trout and smallmouth bass.

Best for: Catch-and-release brown trout and rainbow trout in spring and fall, smallmouth bass through the summer heat — year-round C&R for both. Limited pull-offs along Route 7.

Regulations

Current fishing rules and restrictions

Connecticut DEEP manages the upper Housatonic as a catch-and-release Trout Management Area with a fly-fishing-only lower reach, and a second year-round catch-and-release Trout & Bass Management Area below Bulls Bridge. A Connecticut fishing license plus a Trout & Salmon Stamp is required to fish for trout. Regulations change annually — verify against the current-year CT Anglers Guide before fishing.

  • Upper Trout Management Area (Route 7/112 bridge below Falls Village to the Route 4/7 bridge at Cornwall Bridge): catch-and-release only, artificial lures and flies with barbless single hooks, year-round. This reach is not stocked
  • The lower ~3 miles of the upper TMA (Dun Rollin Pool down to the Route 4 Cornwall Bridge): fly-fishing only
  • Bulls Bridge Trout & Bass Management Area (Bulls Bridge Impoundment Dam to Route 7 in Gaylordsville): catch-and-release year-round for both trout and smallmouth bass
  • Thermal-refuge closures: within 100 feet of DEEP-posted signs at the mouths of cold tributaries (Kent Falls Brook, Macedonia Brook, and others), all fishing is prohibited June 15 - September 15 to protect heat-stressed trout
  • Smallmouth and largemouth bass: catch-and-release year-round in the river from the CT/MA line to the Bleachery Dam in New Milford
  • Connecticut fishing license plus a Trout & Salmon Stamp required to fish for or possess trout

Temperature is this river's defining variable — it warms into the low-to-mid 70s by midsummer, so trout fishing is a spring-and-fall pursuit and the refuge closures are enforced to keep anglers off stacked, stressed fish. Neither primary USGS gauge streams live water temperature, so read the season and the weather, not just the flow. Regulations reflect the 2026 season; confirm the TMA boundaries and refuge closures annually.

Source: Connecticut Department of Energy and Environmental Protection (DEEP). Regulations change annually — verify before fishing.

Access & Logistics

Getting there, fly shops, and lodging

Getting There

Cornwall Bridge, CT

~2 hrs from New York City (Route 7 up from Danbury); ~1 hr from Hartford; ~1 hr from Bradley International (BDL)

Fly Shops

Camping & Lodging

Housatonic Meadows State Park in Cornwall is the closest stay-on-the-water option — streamside campsites right along the upper TMA, plus boat access and the West Cornwall covered bridge just upstream. There's no dedicated fishing lodge on the river; lodging is inns and B&Bs in Cornwall, West Cornwall, Kent, and Sharon.

Route 7 shadows the river the length of the upper TMA, with free public pullouts through Housatonic Meadows down to the Route 4/7 bridge at Cornwall Bridge. The Falls Village powerhouse and Great Falls sit at the top of the reach; the Bulls Bridge day-use area anchors the top of the lower TMA. Access below Bulls Bridge toward Gaylordsville is more limited — a few pull-offs along Route 7 (Kent Road). No access fees beyond a Connecticut license and Trout & Salmon Stamp.

Conditions data is live from public monitoring networks. Regulations change annually — always verify current rules with your state fish & wildlife agency before fishing.

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