Potomac River Fly Fishing Report - November 1, 2026

Fly Fishing Report

POTOMAC RIVER

Report
NOV 1 — 8, 2026
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Flow
1720CFS
POTOMAC RIVER AT POINT OF ROCKS, MD
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Water Temp
57.6°F
Updated 2026-11-01
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Weather
40–68°F
Cloudy
💧
Clarity
Clear
Check post-storm
Flow is running at 1,720 cfs with a gauge height of 1.28 ft at Point of Rocks — low and fishable — and water temperature is a prime 57.6°F, putting smallmouth bass and other species in aggressive pre-winter feeding mode with excellent clarity expected.
Hatch Chart
Insect Size Activity Prime Time
Blue-Winged Olive (Baetis) 20-22 Moderate 11 AM - 2 PM
Midges 20-24 Moderate 9 AM - 12 PM
Caddis 16-20 Light 3 PM - 6 PM
Sculpin / Baitfish 4-8 Heavy 7 AM - 10 AM
Crayfish 6 Moderate 10 AM - 4 PM
Best Time Window
  • 7 AM - 10 AM: Prime streamer and crayfish window — work big flies tight to structure before light penetrates the water column.
  • 11 AM - 2 PM: BWO hatch window under cloudy skies — watch for rising fish in slower flats and switch to dries or emergers.
  • 3 PM - 6 PM: Afternoon feeding push as temps peak near 65°F — nymph the deeper seams and swing soft hackles through the tail-outs before dark.
Guide's Tip
From the benchWith the river sitting at a clean, low 1,720 cfs and water temps at 57.6°F, smallmouth are in their most aggressive pre-winter feeding window — don't waste it throwing small stuff all day. Start the morning with big streamers and crayfish patterns tight to structure and rocky shelves, covering water quickly until you find active fish. As the mostly cloudy skies warm things up toward midday, watch for BWO activity in the slower flats and be ready to downsize to a #22 dry or emerger on a long, fine tippet. The calm winds forecast all day mean you can make precise presentations — take advantage of that and work the transition zones between fast riffles and slow pools where smallmouth stack up this time of year.
Main Species
Smallmouth Bass
Largemouth Bass
Striped Bass
Report generated November 1, 2026 — Next update: November 8, 2026