Fishing Report
Washington County Lake Fishing Report
Nashville, IL
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Modeled from live National Weather Service data as of Sep 8, 2026 at 6:05 PM CDT, plus solunar and sun/moon times computed in-house. This is a computed report, not an eyewitness catch report.
38.277727, -89.350283
Est. water temp
86.7°F
v1 estimate from air temperature — not a sensor reading
Notes from anglers
Imported from GNIS. Nearest town: Nashville (Washington County, IL).
Today’s bite
Bluegill fishing report
Best window today: 7 PM (Excellent · 83/100)
See the full forecast →Species on record
Species tagged “Group” were listed by the state under a category (e.g. “Panfish”) for this lake, not an individual-species survey.
Species detail
How to catch them at Washington County Lake
Black Crappie feed most actively at Dawn and Dusk, when activity runs about 16% above the daily average across all four light windows.
Typical Summer depth: 10-20 ft
Black Crappie fishing report →Bluegill feed most actively at Dawn and Dusk, when activity runs about 33% above the daily average across all four light windows.
Typical Summer depth: 10-20 ft
Bluegill fishing report →Channel Catfish feed most actively at Night, when activity runs about 36% above the daily average across all four light windows.
Typical Summer depth: 1-9 ft
Channel Catfish fishing report →Largemouth Bass feed most actively at Dawn and Dusk, when activity runs about 21% above the daily average across all four light windows.
Typical Summer depth: 8-20 ft
Largemouth Bass fishing report →
Location
Washington County Lake · 38.2777, -89.3503
Map data © OpenFreeMap, OpenMapTiles, OpenStreetMap contributors
Nearby
Other lakes nearby
FAQ
Common questions
What fish are in Washington County Lake?
State surveys have confirmed Bluegill, Channel Catfish, and Largemouth Bass in Washington County Lake.
When's the best time to fish Washington County Lake?
Black Crappie feed most actively at Dawn and Dusk, when activity runs about 16% above the daily average across all four light windows. Check today's bite forecast for Washington County Lake to see the best window for current conditions.
Where is Washington County Lake?
Washington County Lake is near Nashville, IL, at 38.2777, -89.3503.
Plan your trip to Washington County Lake
Get the hour-by-hour bite forecast and the best times to fish Washington County Lake, scored against live National Weather Service weather for this exact spot — showing what every input contributed and how well the evidence supports it.