Updated October 15, 2026
    Access point

    Dennysville Bridgeon Dennys River

    Public access point near the town of Dennysville, providing convenient entry to productive stretches of the river.
    Dennys River reportDirections44.8250°N, 67.1750°W

    River flow last 30 days

    0100200300Sep 16Sep 22Sep 27261 cfs
    Flow now
    373cfs
    Above the typical range (162–261 cfs)
    Last 7 days
    Steady
    162 to 263 cfs
    Weather now
    52°F
    Overcast, wind 13 mph S
    Bite report · week of Oct 4

    What's working on Dennys River

    1. 01Dennys River flowing at 257 cfs under clear skies and 49°F.
    2. 02Fall entomology suggests Isonychia mayflies, Blue-Winged Olives (BWOs), and October Caddis are active.
    3. 03Atlantic Salmon are migrating upstream, making egg patterns effective for opportunistic Brook Trout.
    4. 04Focus on deeper runs, pools, and holding lies in the lower and middle river for salmon and trout.
    5. 05Experiment with streamer retrieve by adding pauses or jerks to entice strikes from migratory salmon.

    What to tie on at Dennysville Bridge

    Picked from recent reports for this stretch.

    dry80%

    Black Ghost

    #14#16

    A historically effective streamer pattern for migrating Atlantic Salmon in the spring on the Dennys River.

    streamer80%

    Tube Fly (Scandinavian Salmon)

    #1/0#2/0#3/0

    Designed as a general attractor, excellent for enticing Atlantic Salmon during their spring migration in freestone rivers.

    Buy at Amazon
    streamer80%

    Egg Sucking Leech

    #2#4#6

    Effective year-round, this pattern imitates leeches and eggs, a key food source for Atlantic Salmon and Brook Trout in spring.

    Buy at Amazon
    dry80%

    Blue-Winged Olive Comparadun

    #18#20#22

    Blue-Winged Olives are actively hatching in early spring, especially on overcast days like today, making this a superb dry fly for selective Brook Trout.

    nymph80%

    Hendrickson Nymph

    #14#16#18

    Hendricksons are a key early spring hatch; these nymphs are active subsurface and a primary food source for Brook Trout.

    dry80%

    Elk Hair Caddis

    #14#16#18

    As late spring progresses, caddis activity increases, making this an effective dry fly for Brook Trout keying on adult caddis.

    Buy at Amazon
    nymph80%

    Flashback Hare's Ear

    #12#14#16#18

    A versatile mayfly nymph imitation, effective year-round and particularly useful as a general searching pattern in spring flows for Brook Trout.

    Buy at Amazon
    nymph80%

    San Juan Worm

    #10#12#14

    Effective year-round, especially after rainfall or runoff in spring, imitating aquatic worms that are washed into the river, attracting both Atlantic Salmon and Brook Trout.

    Buy at Amazon
    dry80%

    Isonychia Dun

    #14#16

    Matches the late-season Isonychia hatch, providing dry fly opportunities for rising trout.

    Maine season by season

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