Smallmouth Bass
PeakWhere: boulder runs, bridge shade, pool tails, creek-mouth rock, and lower-river current breaks on Cattaraugus Creek.
Move: tubes, Ned rigs, small jerkbaits, poppers, and crayfish-colored streamers.
Species guide →Cattaraugus Creek
Good
About Cattaraugus Creek
Cattaraugus Creek drains 548 square miles of Allegany Plateau between Erie County and the Pennsylvania line, the largest of the NY Lake Erie tributaries and the only one capable of holding steelhead through low summer flows in cold groundwater pockets. The Catt runs in a sandstone gorge for much of its lower reach with limited access; the Zoar Valley canyon and the Springville Dam tailwater are the iconic stretches.
Year-round potential; peaks late October through December and again March through May. Gorge stretches require careful wading. Flows above 1,200 cfs are typically too high. The optimal fishing flow on Cattaraugus Creek is 600–1,200 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 353 CFS, computed from the last several years of USGS gauge readings.
Comparing this watershed with nearby inland trout water? Read our guide to wild and stocked brown trout in the Wyoming County hills.
Current conditions (live, updated every 15 minutes): flow 130 CFS, water 70°F, clarity clear. Steelhead Addiction's Guide's Report rates the river GOOD as of this reading.
Flow Rate
130
CFS
Gauge Height
1.19
ft
Water Temp
70
°F
Air Temp
75.5
°F
Clarity
Clear
Wind
🌬 Calm
≤5 mph
Last updated: 3 minutes ago (10:45 AM EDT)
Conditions today: Good. Trending: rough.
Flow
Pressure
Air temp, scaled
Rain per hour
Storm pulse window
Hourly flow pending
Confidence: 0.45
No big rain in the lookback, but the barometer dropped 0.12 inHg over the last 24 hours. Flow held steady at 135 CFS, water temp drifted rose by 8.1°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.
Lookback window Jul 23, 10 am to Jul 26, 10 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
No big rain in the lookback, but the barometer dropped 0.12 inHg over the last 24 hours. Flow held steady at 144 CFS, water temp drifted dropped by 1.5°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.
Lookback window Jul 19, 10 am to Jul 26, 10 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 |
|---|---|---|---|---|
| Cattaraugus Creek at Gowanda (primary) | 130 | 1.19 | 70°F | 3 minutes ago 10:45 AM EDT |
| Thatcher Brook at Gowanda | 4 | 3.29 | - | 3 minutes ago 10:45 AM EDT |
Guide's Report
Based on current conditions as of Sun, Jul 26 at 10:45 AM EDT (3 minutes ago)
Report generated 10:48:47 AM EDT
Running 130 CFS, water is clear, 70°F — prime summer feeding temp. A good day if you read the water right. Clear water means spooky fish. Approach low and slow. Spawn to Be Wild.
Cattaraugus Creek
Today's Weather: Good
81° 24% rain
W 2mph
Coming up: Partly Cloudy then Slight Chance Showers And...
Flow Rate
0
CFS
·
1.19
ft
8th percentile · Very Low
Summer mode - skinny but moving
24h trend
↗
+10.5%
Summer fishability window
140–188 CFS
Current-month middle flow band for warm-water fishing
72h movement
falling (-8.9%)
Distance
skinny but moving · 1.19ft
Low water — projection flat
NWS Forecast · GOWN6
issued 23 hours ago
+24h · Mon 8am
160 cfs
+48h · Tue 8am
160 cfs
Clouds
· 76°F
· W 5mph
29.91" ↘
Guide says:
Running 130 CFS, water is clear, 70°F — prime summer feeding temp. A good day if you read the water right. Clear water means spooky fish. Approach low and slow. Spawn to Be Wild.
"Wader-Deep in Bad Decisions"
Flow is low — fish are stacked in the deepest pools and runs. Approach carefully, they spook easy.
Clear water — ideal for visual hunters like smallmouth. Long leaders, natural colors, and finesse presentations like drop-shots will produce.
Water at 70°F — prime summer pattern. Smallmouth Bass are highly active and aggressive across all techniques.
How to Fish It
Technique
This is tube and drop-shot weather. Drag tubes or drop-shots over rocky structures, reefs, and current seams. Active retrieve will trigger strikes.
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
Target boulder runs, bedrock pools, bridge pilings, and shaded banks where river smallies find cover.
Timing
Dawn and dusk windows are prime. Get out early before the sun is high, or fish the last 90 minutes of light.
What's Coming
Heavy rain is incoming — fish NOW. Current conditions are fishable but the river will blow out. This is your window.
Rigs to consider right now
Match the current report to a setup
Ned Rig
Catches fish that are willing to eat but not interested in chasing something loud.
Beginner
Neko Rig
Adds a different fall and bottom posture when Ned or wacky presentations are getting ignored.
Intermediate
Texas Rig
Gets a soft plastic through cover without turning every cast into salad.
Beginner
Drop Shot Rig
Keeps the bait in the strike zone without dragging it into every rock on the bottom.
Intermediate
Summer river plan
Cattaraugus Creek summer fishing targets
Water temperature is in the active warmwater range. Expect bass and panfish to feed around current breaks, rock, and shade.
Walleye
PeakWhere: lake mouths, harbor edges, deeper summer basin water, and low-light shoreline structure on Cattaraugus Creek.
Move: crawler harnesses, crankbaits, jigs, and evening presentations near moving water.
Species guide →Panfish
PeakWhere: docks, weed edges, ponds, marina slips, brush, and shaded shoreline structure on Cattaraugus Creek.
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 Cattaraugus Creek.
Move: spinnerbaits, spoons, jerkbaits, and quick releases when water warms.
Species guide →Current read
Water temp 70°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 Cattaraugus Creek 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 Cattaraugus Creek in summer?
Usually no. When water is warm, shift to smallmouth, walleye, panfish, pike, or another summer target instead of pressuring stressed trout.
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7-Day Flow & Temperature
Flow distribution
1095-day history · n=2,168 · 85% confidence
Now vs history
470 CFS below optimal
Optimal window
600–1,200 CFS
Per-river researched optimal range
Typical range
199–861 CFS
25th–75th percentile
Seasonal context:
Current flow is below typical for July.
July median on this river: 162 CFS
(n=608 hourly samples).
Clarity vs flow ranges
Steelhead Green
likely now
187–506 CFS typical
Stained
934–1,036 CFS typical
Muddy
1,336–2,151 CFS typical
Low:
Below typical — fish may be hugging deeper runs.
Sample quantiles
|
Theoretical line
Good fit (86%)
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
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Near Cattaraugus Creek
Local Fly Shops & Guides
Featured
Cattaraugus Creek Outfitters
Gowanda, NY · 0 mi
Guided steelhead and salmon trips on Cattaraugus Creek, one of NY's premier Lake Erie tributaries.
Zoar Valley Canoe & Rafting
Gowanda, NY · 0 mi
Whitewater rafting and kayaking through Zoar Valley canyon on Cattaraugus Creek. Spring season March-June.
Hold the Line Outfitters
Western NY, NY · 0 mi
Fly fishing guides with intimate knowledge of Western NY waterways. Specialize in adapting to ever-changing conditions.
Around The Bend Fly Fishing
Angola, NY · 13 mi
Certified instructor and award-winning angler. Walk-and-wade steelhead trips on 18 Mile Creek and other Erie tribs.
Queen City Guiding
Springville, NY · 15 mi
Full fly shop and guided wade/drift boat steelhead trips on Cattaraugus Creek and other Lake Erie and Ontario tribs.
Webers Bait & Tackle
Angola, NY · 15 mi
Local bait and tackle near Lake Erie and Eighteen Mile Creek steelhead water.
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30-Day Statistics
Min Flow
120 CFS
Max Flow
496 CFS
Avg Flow
186 CFS
Min Temp
61.3°F
Max Temp
90°F
Avg Temp
76.5°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: Today — Warm for steelhead season — focus on early morning when water is coolest.
Today 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.
Today — Angler's Report
good fishing- Warm for steelhead season — focus on early morning when water is coolest.
NWS Forecast Detail
Today:
Mostly sunny, with a high near 81. West wind 2 to 6 mph.
Tonight:
A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 64. Southwest wind 0 to 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 slight chance of rain showers between 7am and 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. Southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Monday Night:
Showers and thunderstorms. Mostly cloudy, with a low around 64. South wind around 3 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half 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 79. Southwest wind around 6 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 61. Northwest wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
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. Mostly cloudy, with a high near 76. North wind 5 to 8 mph. Chance of precipitation is 60%.
Wednesday Night:
Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 59. Northwest wind 1 to 7 mph. Chance of precipitation is 60%.
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 showers and thunderstorms after 2pm. Mostly sunny, with a high near 77.
Thursday Night:
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 59.
Friday — Angler's Report
good fishing- Warm for steelhead season — focus on early morning when water is coolest.
NWS Forecast Detail
Friday:
Sunny, with a high near 82.
Friday Night:
A slight chance of rain showers after 2am. Partly cloudy, with a low around 62.
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 chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Saturday Night:
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Forecast via NWS, updated 2 hours ago (8:03 AM EDT). Fishing ratings are estimates based on weather — always check current river conditions.
Recommended Gear
Clear water + low water + warmer temps — finesse tippet and natural patterns first.
Scientific Anglers Absolute Fluorocarbon Saltwater Tippet, 30M (16lb)
$16.85
Scientific Anglers Absolute Fluorocarbon Trout Tippet Assortment - 4X-6X
$49.95
Scientific Anglers Absolute Fluorocarbon Trout Tippet
$15.30
Trout Magnet Phantom Fluorocarbon Leader - Ultra-Invisible, 100% Fluorocarbon Clear Leader Line (Tippet) for Trout & Clear Water Fishing - 50 Meter Spool
$7.95
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More on Cattaraugus Creek
Deep Dives
Recent Storm Events
- July 4 Alley Storm — Jul 4, 2026
- June 25-26 Alley Storm — Jun 25, 2026
- June 14-15 Alley Storm — Jun 14, 2026
Species Profiles
- Steelhead Oncorhynchus mykiss
- Smallmouth Bass Micropterus dolomieu
From the Archive · Rivers
Cattaraugus Creek
The largest steelhead tributary on Lake Erie — Seneca river, big-water fishery, eastern bookend of the Alley.
The Cattaraugus is the largest steelhead tributary on Lake Erie. It is also the only major Alley trib that runs partly through sovereign Indigenous land — the Cattaraugus Territory of the Seneca Natio...
Read the chapter →
