Updated October 15, 2026
    Access point

    Below Claremont Damon Sugar River

    The section immediately below the Claremont Dam can hold good numbers of trout, especially after stocking.
    Sugar River reportDirections43.3760°N, 72.3410°W
    Bite report · week of Oct 4

    What's working on Sugar River

    1. 01Air temperature is 46°F with clear skies and a light 1 mph E wind.
    2. 02USGS flow data is currently unavailable, but fall typically means excellent fishing conditions.
    3. 03Brown trout may be in spawning mode, increasing their aggression.
    4. 04Peak Autumn Caddis hatch is expected, offering dry fly opportunities.
    5. 05Blue-Winged Olives are actively hatching, especially on overcast days.
    6. 06Water temperature in late September was 59°F, indicating cooler fall conditions.

    What to tie on at Below Claremont Dam

    Picked from recent reports for this stretch.

    dry80%

    Hendrickson

    #12#14#16

    Hendrickson are actively hatching in early spring, a prime food source for trout in freestone rivers like the Sugar River.

    Buy at Amazon
    nymph80%

    Pheasant Tail Nymph

    #14#16#18#20

    A versatile nymph that imitates various small mayfly nymphs, a consistent food source for trout year-round and particularly active during spring BWO periods.

    Buy at Amazon
    streamer80%

    Woolly Bugger (Olive)

    #4#6#8

    A classic and versatile streamer pattern, effective for imitating leeches and baitfish, enticing aggressive strikes from trout in colder spring flows.

    dry80%

    Blue-Winged Olive Comparadun

    #18#20#22

    Blue-Winged Olives are actively hatching, especially on overcast days. This low-profile dry fly is excellent for selective trout feeding on emergers and adults.

    nymph80%

    Flashback Hare's Ear Nymph

    #14#16#18

    An excellent general searching nymph for early spring, mimicking active mayfly nymphs that are a staple in freestone rivers.

    nymph80%

    Copper John

    #14#16#18

    A year-round attractor nymph that works well in faster water and is great as a point fly in nymph rigs, especially in spring flows.

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    dry80%

    March Brown Dry

    #14#16

    March Brown hatches are peaking in New Hampshire during this time, providing excellent dry fly opportunities for trout.

    streamer80%

    Pine Squirrel Leech (Olive)

    #14#16

    Small leech patterns effectively mimic sluggish baitfish and annelids in cold water, enticing strikes from larger, lethargic trout in early spring.

    dry80%

    Green Drake Wulff

    #10#12#14

    Peak Green Drake hatch activity in New Hampshire during June, offering a prime opportunity for dry fly fishing.

    Buy at Amazon

    New Hampshire season by season

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

    Fly shops nearby

    Local flies, current advice and guided trips.

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