Updated October 15, 2026
    Access point

    Deblois Hatchery Poolon Narraguagus River

    Area near the former hatchery, often holds fish attracted by the consistent flow and colder water.

    River flow last 30 days

    04008001,200Sep 16Sep 22Sep 27892 cfs
    Flow now
    796cfs
    Below the typical range (821–850 cfs)
    Last 7 days
    Steady
    839 to 892 cfs
    Bite report · week of Oct 4

    The Narraguagus River is running at a healthy 829 cfs

    1. 01The Narraguagus River is running at a healthy 829 cfs, providing good oxygenation and cover.
    2. 02October Caddis are expected to be active, providing the last major dry fly opportunities of the season.
    3. 03Mahogany Duns may also be hatching intermittently on warmer, overcast days.
    4. 04Predatory fish like smallmouth bass, brook trout, and striped bass are actively bulking up for winter, making them receptive to larger food imitations.
    5. 05Subsurface insect activity, including various mayfly and caddis nymphs, remains a consistent food source.

    What to tie on at Deblois Hatchery Pool

    Picked from recent reports for this stretch.

    dry80%

    Shad Dart

    #14#16

    American Shad begin their spring migration upriver, and small, bright attractor flies are highly effective for these aggressive, schooling fish in the Narraguagus River.

    nymph80%

    San Juan Worm

    #10#12#14

    Aquatic worms are often dislodged during spring runoff or higher flows, making the San Juan Worm an effective year-round attractor pattern for various species in the Narraguagus River.

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    dry80%

    Hendrickson

    #12#14#16

    Hendrickson mayflies are a key early spring hatch on the Narraguagus River, making this an essential pattern for opportunistic trout and other species looking for emerging adults.

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    nymph80%

    Flashback Pheasant Tail Nymph

    #14#16#18

    An excellent general searching nymph for early spring in the Narraguagus River, mimicking various active mayfly nymphs, especially as Blue-Winged Olives begin to emerge.

    dry80%

    March Brown Dry

    #14#16

    March Brown mayflies are actively hatching in the Narraguagus River during spring, making this a primary dry fly for rising trout.

    dry80%

    Little Black Stonefly

    #16#18#20

    Little Black Stoneflies are often among the first insects to hatch in early spring on the Narraguagus River, providing a crucial food source for trout and other insectivorous fish.

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    streamer80%

    Woolly Bugger (Black)

    #4#6#8

    A versatile streamer, effective year-round for predatory fish like Smallmouth Bass and Striped Bass in the Narraguagus River system, imitating leeches and baitfish as waters warm in spring.

    nymph80%

    Scud (Pink/Orange)

    #12#14#16#18

    Freshwater shrimp (scuds) are a consistent food source in the Narraguagus River system, and a pink or orange Scud can be very effective for Pumpkinseed and other panfish in early spring, especially in areas with aquatic vegetation.

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    dry80%

    Gurgler (Bass)

    #2#4#6

    A superb topwater choice for aggressive smallmouth bass and striped bass, especially in the reservoir areas, mimicking a disturbance on the surface.

    Maine season by season

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

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