Looking for more waters? Västra Götalands län has 3,119 Lakes for fishing.
All Lakes in Västra Götalands länKoltjärn ist ein See bei Lerums kommun und ein beliebtes Angelgewässer. Angeln am Koltjärn – auf Angelradar findest du die Karte, gefangene Fischarten, aktuelle Fänge und Statistiken der Community.
Data-driven helpers from Angelradar - find the right water, the right lure and the best time to fish.
Estimate your chances from real catch data - factoring in moon, air pressure, weather and time of day.
Which lure catches which fish? Find the right lure for your target species.
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
Explore the water body on the map
Have you been am Koltjärn?
Log your catches, private & free, and keep an eye on your spots.
