Updated October 15, 2026
    Access point

    Mongo Mill Pondon Pigeon River (Northeastern Indiana)

    A scenic mill pond area providing access to the Pigeon River, often near trout stocking locations.
    Bite report · week of Oct 4

    What's working on Pigeon River

    1. 01Chilly 44°F temperatures and clear skies dominate conditions.
    2. 02Subsurface presentations are key with slower fish metabolism.
    3. 03Intermittent BWO hatches possible; consistent midge activity.
    4. 04Predatory species favor larger, protein-rich meals.
    5. 05Focus on deeper runs, slower pools, and structural elements.

    What to tie on at Mongo Mill Pond

    Picked from recent reports for this stretch.

    streamer80%

    Clouser Minnow (Bass) (Chartreuse/White)

    #4#6#8

    Effectively imitates baitfish, a primary food source for predatory species like Smallmouth Bass, Largemouth Bass, and Northern Pike, which are actively feeding in fall.

    dry80%

    Blue-Winged Olive Comparadun

    #18#20#22

    Blue-Winged Olives are actively hatching in early spring, especially on overcast days, making this low-profile dry fly excellent for selective trout.

    nymph80%

    March Brown Nymph

    #10#12#14

    March Browns are a key early spring mayfly hatch, with nymphs actively moving subsurface, providing a consistent food source for trout.

    nymph80%

    Pheasant Tail Nymph

    #14#16#18#20

    An essential year-round nymph, mimicking various small mayfly nymphs, it's particularly effective during spring BWO periods for trout.

    Buy at Amazon
    dry80%

    Mother's Day Caddis

    #14#16#18

    The prolific Mother's Day Caddis hatch is expected in late April through May, making this dry fly a perfect imitation for adult caddis and attracting opportunistic trout and bass.

    streamer80%

    Woolly Bugger (Black/Olive)

    #4#6#8

    A versatile streamer effective year-round, it imitates leeches and baitfish, enticing aggressive strikes from trout, bass, and pike in warming spring waters.

    streamer80%

    Clouser Minnow (Bass)

    #1/0#2#4

    This universal baitfish imitation is effective year-round, especially in clear water, making it a go-to for predatory smallmouth bass and northern pike.

    Buy at Amazon
    nymph80%

    San Juan Worm

    #10#12#14

    An excellent general attractor nymph, it's particularly effective after any spring rainfall or runoff, appealing to all target species.

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    dry80%

    Yellow Sally

    #14#16#18

    Yellow Sally stoneflies are abundant along freestone streams in summer, drawing aggressive strikes from trout and bass.

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    Indiana 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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