Genesee River

Good
Confidence: 21%
Sources: recent regression

About Genesee River

The Genesee River drains 2,480 square miles of Western New York from the PA line at Wellsville to Lake Ontario at Rochester, the largest and most regulated of the NY Lake Ontario steelhead rivers. Mt. Morris Dam controls flows through the lower river; the Lower Falls in downtown Rochester is the iconic steelhead destination, with both Letchworth-State-Park-upstream wadable water and bigger-water boat access below.

September through April with peaks at the fall (October-December) and spring (March-May). Mt. Morris managed releases sustain 7,000-9,500 cfs through steelhead season. Lower Falls + Rochester reaches fish year-round. The optimal fishing flow on Genesee River is 7,000–9,500 CFS — flows above this range are typically too high and stained, flows below run low and clear. The river's long-term median flow is approximately 1,701 CFS, computed from the last several years of USGS gauge readings.

Current conditions (live, updated every 15 minutes): flow 661 CFS, water 71.1°F, clarity clear. Steelhead Addiction's Guide's Report rates the river GOOD as of this reading.

STORM ACTIVE moderate

Flow up 1060% in 6h.

Flow Rate
661
CFS
Gauge Height
12.87
ft
Water Temp
71.1
°F
Air Temp
65.6
°F
Clarity
Clear
Wind
🌬 7 mph
SW
Offshore — mouth clean

Last updated: 7 minutes ago (7:45 AM EDT)

Conditions today: Good. Trending: rough. Storm active.

Flow Pressure Air temp, scaled Rain per hour Storm pulse window Hourly flow pending Confidence: 0.21

No big rain in the lookback, but the barometer dropped 0.18 inHg over the last 24 hours. Flow held steady at 905 CFS, water temp drifted rose by 0.5°F. Falling pressure has a reputation — sometimes it wakes fish up, sometimes it shuts them down, and we're not going to pretend we know which it'll be today. Quiet sky on the way. Conditions should hold. Storm lifecycle says ACTIVE. Flow up 1060% in 6h. Treat the analysis above as a moving target until the pulse clears.

Lookback window Jul 23, 7 am to Jul 26, 7 am ET. Data refresh every 15 min. This is a pattern read, not proof of causation; fish reserve the right to embarrass the spreadsheet.
Flow Pressure Air temp, scaled Rain per hour Storm pulse window Hourly flow pending

Over the last three days, 0.31" of rain landed and the Genesee River answered. Flow climbed from 1,773 to 2,160 CFS over 8.0 hours, then started its drop-back. Water temp shifted dropped by 4.0°F — that's the storm's footprint. Quiet sky on the way. Conditions should hold. Storm lifecycle says ACTIVE. Flow up 1060% in 6h. Treat the analysis above as a moving target until the pulse clears.

Lookback window Jul 19, 7 am to Jul 26, 7 am ET. Data refresh every 15 min. This is a pattern read, not proof of causation; fish reserve the right to embarrass the spreadsheet.
Gauge Flow (CFS) Height (ft) Water Temp Updated
Genesee River at Ford St Bridge, Rochester (primary) 661 12.87 71.1°F 7 minutes ago 7:45 AM EDT
Genesee River at Ballantyne Bridge, Mortimer 338 11.87 - 7 minutes ago 7:45 AM EDT
Genesee River at Avon 291 - - 7 minutes ago 7:45 AM EDT
Genesee River near Mount Morris 237 2.31 - 7 minutes ago 7:45 AM EDT
Honeoye Creek at Honeoye Falls 5 2.21 - 7 minutes ago 7:45 AM EDT
Oatka Creek at Garbutt 66 2.50 - 7 minutes ago 7:45 AM EDT
Black Creek at Churchville 110 2.09 - 7 minutes ago 7:45 AM EDT

Guide's Report

good smallmouth bass fishing

Based on current conditions as of Sun, Jul 26 at 7:45 AM EDT (7 minutes ago)

Report generated 7:52:26 AM EDT

Dropping nicely at 661 CFS, water is clear, 71°F — prime summer feeding temp. Worth the gas money. Pick your water carefully. The river is clearing up. Timing is everything. Chrome Conditions for Metalheads.

Steelhead green DAWN DAWN DUSK 79° 8% 81° 17% 77° 15% 70° 11% 66° 15% Sunset 8:38pm Solar Noon 1:17pm Dawn 5:22am Dusk 9:11pm Sunrise 5:56am Dawn 5:23am 661 CFS Summer skinny but moving 🌔 90% Waxing Gibbous N E S W 7 SW mph 29.91" inHg stable 71.1°F Water Temp Now 7:52am
Genesee River
Today's Weather: Fair 3% rain SW 5mph
Coming up: Slight Chance Showers And Thunderstorms
Flow Rate
0 CFS · 12.87 ft
10th percentile · Low
Summer mode - skinny but moving
24h trend
-39.4%
N E S W 7 SW mph wind 72h ago now High 5,726 Normal 1,701 Low 1,107 Flood 8,544 OPT 6h 24h 72h 12.87ft
Summer fishability window 711–1,551 CFS
Current-month middle flow band for warm-water fishing
72h movement sharp fall (-51.4%)
Distance skinny but moving · 12.87ft
Low water — projection flat
Confidence: 21%
Sources: recent regression
Clouds · 66°F · SW 7mph
29.91"
Guide says: Dropping nicely at 661 CFS, water is clear, 71°F — prime summer feeding temp. Worth the gas money. Pick your water carefully. The river is clearing up. Timing is everything. Chrome Conditions for Metalheads.
"Chrome Conditions for Metalheads"

Clear water — ideal for visual hunters like smallmouth. Long leaders, natural colors, and finesse presentations like drop-shots will produce.

Water at 71°F — prime summer pattern. Smallmouth Bass are highly active and aggressive across all techniques.

How to Fish It

Technique

Topwater time. Early morning and late evening topwater action can be explosive. Whopper Ploppers, Spook Jrs, or frog patterns over rocky flats and shorelines.

Fly/Lure Selection

Clear water demands finesse. 6-8lb fluoro, natural colored tubes (watermelon, green pumpkin), 3-inch drop-shot worms, or small swimbaits.

Where to Fish

Work the transition zones where fast water meets slow eddies. Smallmouth hold on the edges of currents to intercept forage.

Timing

Dawn and dusk windows are prime. Get out early before the sun is high, or fish the last 90 minutes of light.

Storm Context

STORM ACTIVE moderate

Flow up 1060% in 6h.

Storm is rolling through right now. Radar is loud; gauges will catch up over the next several hours. Conditions will shift fast, and we are not weather scientists.

  • - Treat any decent current rating as temporary.
  • - Check gauges again after the storm has moved through.
  • - Expect clarity, flow, and access to change quickly.

What's Coming

The river is just getting good on the drop, but more heavy rain is forecast. Fish this drop hard — it may be brief before the next rise.

Rigs to consider right now

Match the current report to a setup

All rig guides

Summer river plan

Genesee River summer fishing targets

Water temperature is in the active warmwater range. Expect bass and panfish to feed around current breaks, rock, and shade.

Smallmouth Bass

Peak

Where: boulder runs, bridge shade, pool tails, creek-mouth rock, and lower-river current breaks on Genesee River.

Move: tubes, Ned rigs, small jerkbaits, poppers, and crayfish-colored streamers.

Species guide →

Walleye

Peak

Where: lake mouths, harbor edges, deeper summer basin water, and low-light shoreline structure on Genesee River.

Move: crawler harnesses, crankbaits, jigs, and evening presentations near moving water.

Species guide →

Panfish

Peak

Where: docks, weed edges, ponds, marina slips, brush, and shaded shoreline structure on Genesee River.

Move: small jigs, waxworms, micro poppers, and slip floats for kids or fast action.

Species guide →

Northern Pike

Where: cooler weed edges, connected backwaters, tributary mouths, and ambush lanes on Genesee River.

Move: spinnerbaits, spoons, jerkbaits, and quick releases when water warms.

Species guide →

Current read

Water temp 71.1°F. Clarity is clear. Overall rating: Good for smallmouth bass. Use the graph below to time falling or stabilizing flows before committing a trip.

Summer FAQ

What can I fish for on Genesee River in summer?

Focus on the warm-water species shown above, then use the live flow, clarity, and temperature read to choose shade, rock, current breaks, creek mouths, lakefront structure, and low-light windows.

Steelhead care

Should I target steelhead on Genesee River in summer?

Usually no. When water is warm, shift to smallmouth, walleye, panfish, pike, or another summer target instead of pressuring stressed trout.

7-Day Flow & Temperature

Flow distribution

1095-day history · n=2,168 · 85% confidence

10th percentile · Low
6h 24h 72h 661 CFS 1,107 p25 1,701 p50 5,726 p75 OPTIMAL freq
Now vs history
6,339 CFS below optimal
Optimal window
7,000–9,500 CFS
Per-river researched optimal range
Typical range
1,107–5,726 CFS
25th–75th percentile
Seasonal context: Current flow is below typical for July. July median on this river: 884 CFS (n=608 hourly samples).
Clarity vs flow ranges
Steelhead Green likely now
909–1,820 CFS typical
Stained
6,000–7,309 CFS typical
Muddy
8,498–9,860 CFS typical
Low: Below typical — fish may be hugging deeper runs.
-2 -1 0 1 2 2987491,8844,73511,898 Theoretical z (standard normal) Sample flow (CFS)
Sample quantiles | Theoretical line Good fit (81%)

Points on the dashed line mean the river's flow distribution is log-normal. Bows at the tails suggest multiple flow regimes (snowmelt vs rain events) or sensor artifacts. The math for this river uses log-space statistics, so a poor fit here is a reason to squint at the optimal zone.

Recent Angler Reports

Join to Post

Been on the Genesee River? Share your report.

Log catches, track your season, and help other anglers dial in current conditions. Your public angler profile lives at steelheadaddiction.com/u/you.

  • Always free
  • All 31 Alley rivers
  • 30 seconds to join
Join Free →

No angler reports yet for Genesee River.

Near Genesee River

Local Fly Shops & Guides Featured

Ontario Fly Outfitters

Rochester, NY · 1 mi

guide

NYS Licensed Guide covering the widest geographic range — Salmon River to Steelhead Alley. Lake Erie and Lake Ontario tributaries.

Genesee Waterways Center

Rochester, NY · 1 mi

attraction

Walk-up kayak and canoe rentals May-October on the Genesee River in Rochester.

High Falls & Genesee Brew House

Rochester, NY · 1 mi

attraction

96-ft urban waterfall in downtown Rochester. Rooftop pint at one of America's oldest breweries.

Colemans Fly Shop

Spencerport, NY · 9 mi

fly shop

40+ years in business. Full fly shop with guiding, schools, custom fly tying, and stream reports for Oak Orchard and Genesee.

Jay Peck Guides

Spencerport, NY · 10 mi

guide

30+ years as licensed NYS guide. Catch-and-release fly fishing on Oak Orchard, Genesee, and Lake Ontario tribs.

Oak Orchard Tackle & Lodge

Albion, NY · 32 mi

tackle shop

Tackle shop and lodge on Oak Orchard Creek. Steelhead, brown trout, and salmon with guided trips.

Explore Genesee River and nearby Open in Explorer

Plan your trip to Rochester

Booking.com hotels & rental cars — affiliate links support the site at no extra cost.

Finding nearby places...

Sponsored · Booking.com

Hotels & rentals near Rochester

Compare availability and prices on the same inventory you'd see going direct.

Search hotels →

Sponsored · Booking.com

Flying in? Compare rental cars

Booking.com aggregates the major brands at nearby airports.

Compare rentals →

No results found nearby.

Places data powered by Google Maps. Results cached for 7 days.

30-Day Statistics

Min Flow
-365 CFS
Max Flow
4,820 CFS
Avg Flow
1,197 CFS
Min Temp
67.3°F
Max Temp
82.4°F
Avg Temp
75.2°F

7-Day Fishing Outlook

Multiple days of heavy rain ahead — expect significant flow increases and muddy water. Plan trips for windows between rain events or 1-2 days after.

Best day to fish: Sunday — Warm for steelhead season — focus on early morning when water is coolest.

Sunday is the day before rain moves in — barometric pressure drop often triggers aggressive feeding. Don't miss it.

Daily Fishing Forecast

Weather-based daily ratings — independent of current river flow. A "good" forecast day can still mean a blown-out river. Cross-reference with the Guide's Report above for a complete picture.

Overnight — Angler's Report

fair fishing
  • Dry conditions — flows should remain stable. Good day to target tailouts and runs.

NWS Forecast Detail

Overnight: Partly cloudy, with a low around 65. Southwest wind around 5 mph.

Sunday — Angler's Report

good fishing
  • Warm for steelhead season — focus on early morning when water is coolest.

NWS Forecast Detail

Sunday: A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 82. West wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Sunday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southwest wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Monday — Angler's Report

poor fishing
  • Heavy rain expected — river will likely blow out. Fish early before it rises or wait 24-48 hours after for the drop.
  • Warm for steelhead season — focus on early morning when water is coolest.

NWS Forecast Detail

Monday: A chance of showers and thunderstorms between 7am and 8am, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. West wind around 5 mph. Chance of precipitation is 30%.
Monday Night: Showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday — Angler's Report

poor fishing
  • Heavy rain expected — river will likely blow out. Fish early before it rises or wait 24-48 hours after for the drop.
  • Warm for steelhead season — focus on early morning when water is coolest.

NWS Forecast Detail

Tuesday: Showers and thunderstorms. Cloudy, with a high near 80. Southeast wind 5 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Tuesday Night: Showers and thunderstorms. Mostly cloudy, with a low around 64. North wind around 8 mph. Chance of precipitation is 90%.

Wednesday — Angler's Report

fair fishing
  • Moderate rain will push flows up. Water may get stained to muddy — switch to bright flies and heavier weight.
  • Warm for steelhead season — focus on early morning when water is coolest.

NWS Forecast Detail

Wednesday: Showers and thunderstorms likely before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 77. North wind 9 to 14 mph. Chance of precipitation is 60%.
Wednesday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.

Thursday — Angler's Report

good fishing
  • Warm for steelhead season — focus on early morning when water is coolest.

NWS Forecast Detail

Thursday: A slight chance of rain showers before 2pm. Mostly sunny, with a high near 76.
Thursday Night: Partly cloudy, with a low around 62.

Friday — Angler's Report

fair fishing
  • Dry conditions — flows should remain stable. Good day to target tailouts and runs.
  • Warm for steelhead season — focus on early morning when water is coolest.

NWS Forecast Detail

Friday: Sunny, with a high near 81.
Friday Night: Partly cloudy, with a low around 64.

Saturday — Angler's Report

good fishing
  • Light rain will bump flows slightly and give overcast skies — steelhead feed aggressively in these conditions.
  • Warm for steelhead season — focus on early morning when water is coolest.

NWS Forecast Detail

Saturday: A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82.

Forecast via NWS, updated 2 hours ago (5:03 AM EDT). Fishing ratings are estimates based on weather — always check current river conditions.

More on Genesee River

Scan to visit

SteelHead Addiction QR Code

SteelHead Addiction

steelheadaddiction.com