Big Wilson Stream
spring creek in Maine
Big Wilson Stream is a premier fly fishing destination in Maine, originating from Big Wilson Pond and flowing into Moosehead Lake. Its consistent cold water, fed by springs, creates an ideal habitat for large, native brook trout. It is also renowned for its spectacular fall runs of landlocked salmon from Moosehead Lake, making it a popular spot for dedicated anglers seeking trophy fish.
Conditions right now
No USGS gauge is linked to this water yet, so we can't chart flows.
What's working on Big Wilson Stream
- 01Partly cloudy skies and crisp 50°F temperatures define current conditions on Big Wilson Stream.
- 02Fall hatches of Mahogany Duns and Blue-Winged Olives are expected to be active, particularly on overcast days.
- 03Larger October Caddis are a significant fall food source and can draw aggressive topwater strikes.
- 04Subsurface activity includes consistent midges and aquatic worms, offering reliable nymphing opportunities.
- 05Current USGS flow data for Big Wilson Stream is unavailable, so anglers should use caution and local observations.
Past reports week by week
9 weeksWhat to tie on
Picked from reports, hatches and the season. Tap a fly for the recipe and where else it works.
October Caddis (Dry)
October Caddis are a key fall hatch and a significant food source as water temperatures drop.
Buy at AmazonMahogany Dun
Mahogany Duns are actively hatching in fall, providing dry fly opportunities on overcast days.
Buy at AmazonHare's Ear Nymph
An essential year-round nymph, effective for imitating a variety of active aquatic insects in fall.
Buy at AmazonBlue-Winged Olive Comparadun
Fall BWO hatches are active, especially on overcast days, and this low-profile dry fly is excellent for selective feeders.
Buy at AmazonWoolly Bugger (Olive)
A versatile year-round streamer, effective for imitating leeches and baitfish, particularly in colder fall waters for predatory species.
Egg Sucking Leech
This pattern is highly effective in the fall, appealing to the predatory instincts of fish as they prepare for colder months.
Buy at AmazonZebra Midge (Black)
Midges are a primary active insect even in cold water, making this a staple year-round pattern for enticing finicky feeders in fall.
Pine Squirrel Leech (Olive)
Small leech patterns effectively mimic sluggish baitfish and annelids in cold water, enticing strikes from larger, lethargic trout and other predatory species in fall.
Where to fish and who to ask
Bingham Road Access
Various pull-offs and access points along Bingham Road, providing entry to diverse sections of the stream.
Lower Section (Greenville Junction)
Popular area where the stream enters Moosehead Lake, especially good during fall salmon runs.
Middle Dam Pool
A prominent fishing spot further upstream known for its deep water and structure, holding both trout and salmon.
Fly shops within 40 miles
Maine Guide Fly Shop & Guide Service
East Outlet Guide & Fly Shop
Get Big Wilson Stream reports by email
Every Thursday: conditions, hatches and what's working across Maine, with Big Wilson Stream at the top.
Maine season by season
What changes on the water through the year, with the flies for each season.
Quick answers
Common questions about Big Wilson Stream.
What flies work best on Big Wilson Stream?
Our top scored fly patterns for Big Wilson Stream right now are Quill Gordon (80% confidence), Flashback Pheasant Tail Nymph (80% confidence), Hendrickson (80% confidence). These picks are scored from recent fishing reports, hatch data, and seasonal patterns.
What fish species are in Big Wilson Stream?
Big Wilson Stream holds Fallfish. See the species links on this page for fly recommendations and seasonal behavior for each.
What are current flow conditions on Big Wilson Stream?
Live USGS streamflow readings for Big Wilson Stream are charted in the sidebar of this page and updated automatically from the nearest gauge.
Is Big Wilson Stream fishing well right now?
We publish a fresh bite report for Big Wilson Stream each week based on recent on-the-water intel. The current report — with conditions, hatches, and what's producing — is on this page.