Updated October 15, 2026

    Connecticut River

    river in New Hampshire

    Long freestone/tailwater mix forming New Hampshire’s western border, the Connecticut offers spring and fall trout runs, great dry-fly opportunities in summer, and productive smallmouth/bass fishing lower down.

    Conditions right now

    No USGS gauge is linked to this water yet, so we can't chart flows.

    Weather now
    62°F
    Overcast, wind 5 mph SW
    Bite report · week of Oct 4

    Trout are becoming more aggressive

    1. 01Trout are becoming more aggressive, feeding on eggs and larger baitfish in anticipation of spawning and colder water.
    2. 02Smallmouth bass are still active, concentrating in deeper pockets and targeting crayfish and baitfish as they feed heavily.
    3. 03Intermittent hatches of Blue-Winged Olives can provide sporadic dry fly opportunities, especially on overcast afternoons.
    4. 04Subsurface presentations with nymphs and streamers are generally productive as fish seek out protein-rich meals.

    Past reports week by week

    10 weeks

    What to tie on

    Picked from reports, hatches and the season. Tap a fly for the recipe and where else it works.

    wet fly

    Soft Hackle Wet (Partridge & Orange)

    Caddis pupa/emerger
    #12#14#16

    This versatile wet fly imitates caddis pupae and emergers, which are active subsurface throughout the fall and can entice trout in various currents.

    Buy at Amazon
    dry

    Blue-Winged Olive Comparadun

    #18#20#22

    Fall brings consistent Blue-Winged Olive hatches, especially on overcast days, making this low-profile dry fly excellent for selective trout.

    streamer

    Woolly Bugger (Olive)

    #4#6#8

    A year-round staple, the olive Woolly Bugger effectively imitates leeches and baitfish, which are crucial food sources for both trout and smallmouth bass preparing for winter.

    streamer

    Pine Squirrel Leech (Olive)

    #14#16

    Small leech patterns, like the Pine Squirrel Leech, effectively mimic sluggish baitfish and annelids in cooling fall waters, triggering strikes from larger, lethargic fish.

    egg

    Blood Dot Egg

    Salmon/trout egg
    #10#12#14

    Fall is prime egg season as trout and salmon begin to spawn, making egg patterns highly effective for opportunistic feeders.

    Buy at Amazon
    streamer

    Clouser Crayfish (river)

    #4#6#8

    Crayfish are a primary food source for smallmouth bass in rocky river environments, making this a crucial subsurface pattern when stripped along the bottom.

    streamer

    Muddler Minnow

    Sculpin (Cottidae)
    #4#6#8#10

    An excellent sculpin imitation, the Muddler Minnow is effective in fall for enticing predatory trout and smallmouth bass in riffles and deeper runs.

    Buy at Amazon
    dry

    October Caddis (Dry)

    October Caddis (Dicosmoecus) adult
    #6#8#10

    While often associated with Western rivers, a large October Caddis dry can be effective in New England freestone rivers during the fall, imitating the largest caddis hatch of the year.

    Buy at Amazon

    Where to fish and who to ask

    TBC Guides · HanoverWoodstock Inn & Resort Fly Fishing Shop · WoodstockWoodstock Fishing Guides · WoodstockFirst Stop Board Barn (in partnership with Endless Brook Outfitters) · Unknown1North Haverhill Rapids2Orford Flats3West Lebanon / Mascoma confluence
    AccessFly shopGuide trips
    1

    North Haverhill Rapids

    Popular wading and boat access with dependable trout and good dry-fly fishing in summer.

    44.160°N 71.840°WDirections
    2

    Orford Flats

    Long tailwater-style flats that hold rising trout during hatches in late spring and summer.

    43.980°N 72.100°WDirections
    3

    West Lebanon / Mascoma confluence

    Accessible runs and riffles near the Route 12 bridge with good trout holding water.

    43.636°N 72.244°WDirections

    Fly shops within 40 miles

    4mi

    TBC Guides

    Hanover, VTGuide trips
    13mi
    13mi

    Woodstock Fishing Guides

    Woodstock, VTGuide trips

    Get Connecticut River reports by email

    Save this water and we'll email you a weekly summary of conditions, hatches and what's working.

    New Hampshire season by season

    What changes on the water through the year, with the flies for each season.

    Read before you go

    Gear & tipsWinter Fly FishingEssential Cold Weather Tips & Tactics
    Gear & tips

    Winter Fly Fishing: Essential Cold Weather Tips & Tactics

    Master winter fly fishing with proven cold weather strategies, gear selection, and tactics for catching trout when temperatures drop.

    Gear & tipsHow to Pick the Right Fly Rod Weight for Any Situation
    Gear & tips

    How to Pick the Right Fly Rod Weight for Any Situation

    Master fly rod weight selection with expert guidance on matching rod power to fish species, water conditions, and fishing techniques for optimal performance.

    Gear & tipsFly Line Types GuideWF, DT, Running & Shooting Heads
    Gear & tips

    Fly Line Types Guide: WF, DT, Running & Shooting Heads

    Master fly line selection with our comprehensive guide to weight forward, double taper, running lines, and shooting heads for every fishing situation.

    Gear & tipsFly Fishing Pack vs VestWhich Setup Is Right for You?
    Gear & tips

    Fly Fishing Pack vs Vest: Which Setup Is Right for You?

    Compare fly fishing packs and vests to find the perfect gear setup for your angling style and fishing conditions.

    Gear & tipsBest Fly Fishing SunglassesLens Color & Polarization Guide
    Gear & tips

    Best Fly Fishing Sunglasses: Lens Color & Polarization Guide

    Master lens color selection and polarization technology for superior vision and fish detection on the water.

    Gear & tipsFly Fishing NetsRubber vs. Nylon & Why It Matters for Fish
    Gear & tips

    Fly Fishing Nets – Rubber vs. Nylon & Why It Matters for Fish

    The net you choose dramatically impacts fish survival. Here's why rubber nets are superior to nylon for catch-and-release success.

    Quick answers

    Common questions about Connecticut River.

    What flies work best on Connecticut River?

    Our top scored fly patterns for Connecticut River right now are Clouser Minnow (Bass) (Chartreuse/White) #6 (80% confidence), Little Black Stonefly nymph (80% confidence), Black Woolly Bugger (80% confidence). These picks are scored from recent fishing reports, hatch data, and seasonal patterns.

    What fish species are in Connecticut River?

    Connecticut River holds Brown Trout, Rainbow Trout, Brook Trout, Smallmouth Bass. See the species links on this page for fly recommendations and seasonal behavior for each.

    Is Connecticut River fishing well right now?

    We publish a fresh bite report for Connecticut River each week based on recent on-the-water intel. The current report — with conditions, hatches, and what's producing — is on this page.