Die Wahnbachtalsperre liegt in Siegburg-Seligenthal im nordrhein-westfälischen Rhein-Sieg-Kreis und dient der Trinkwasserversorgung. Der Stausee wird vorwiegend durch den Wahnbach gespeist und besitzt als Absperrbauwerk einen Staudamm.
Quelle: Wikipedia (CC BY-SA) – de.wikipedia.org
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Estimate your chances from real catch data - factoring in moon, air pressure, weather and time of day.
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Upload a fish photo and get an AI-assisted estimate of possible species.
Discover where which species occur - based on real community catch data.
Calculate weight and condition factor using Fulton's formula - quick and easy.
Closed seasons and minimum sizes by state - so you always fish within the rules.

Location & directions
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Reservoir
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Die Wahnbachtalsperre liegt in Siegburg-Seligenthal im nordrhein-westfälischen Rhein-Sieg-Kreis und dient der Trinkwasserversorgung. Der Stausee wird vorwiegend durch den Wahnbach gespeist und besitzt als Absperrbauwerk einen Staudamm.
Here you'll find answers to the most frequently asked questions
Looking for more waters? Nordrhein-Westfalen has 79 Reservoirs for fishing.