Normally sea-trout in not possible in the summer month. BUT when that is said, fishing for Sea-Trout and Cod in the summer month is very much possible on Bornholm. Due to the deep/cooler water close to the cliffs in the northern part of Bornholm, the sea-trout is coming close to the coast at late evening, night and early morning. In this period many good sized trout has been landed – including in Allinge, Tejn and Gudhjem harbor!
Where to fish - this is the big question, but on Bornholm almost everywhere is good. Second – it depend on what you want to fish for, your fishing method (preference) and what time of year you are going fishing. The best link for the good fishing spots are to be found here (sorry it is only in Danish) https://www.lystfiskeribornholm.dk/. A direct link for fishing in Tejn Harbor is here: https://www.lystfiskeribornholm.dk/tejn-havn/ If you look through the “Catch Reports” for Bornholm you might get some ideas (see: http://www.din-fangst.dk/forside/fangster . In Havnehyggen more information can be found in the “Welcome Binder”
Regarding regulation for time restrictions, species restrictions, areas restrictions, bag limits and minimum fish sizes we have here consolidated the Danish law regarding same and created this fast overview for some of the fish which can be found around Bornholm. Note: Since the regulation periodically changes – it is your duty to check for the latest changes and updates.
The size and bag limits are only for the area of Bornholm and Ertholmene and not for the rest of Denmark.
Note a) All Salmon must be released.
Note b) Trout (Salmon Trutta) in breeding suit is conserved during the period 16 September - 28th (29th) February, the stated days inclusive.
Note c) Bag-limits for Trout on Bornholm is 3 Trout per day per person. In boats maximum 3 trout per boat per day
Note d) Bag-limits on the East Coast is 1 (one) cod per person per day. On the West Coat, all cos must be released.
Note e) See Map: 500m Restricted NO Fishing zones around stream/brook/river exits from 16 September to 15 January, the stated days included.
500m Restricted Zone: Red areas - no fishing all year around. Other areas see Note e)
Areas with NO-FISHING year around: Baggeå, Blykobbe å, Gyldenså, Kobbeå, Læså, & Øleå
Areas with restrictions I accordance with Note e): Kæmpeå, Byå, Vallenså, Lilleå, Grødby å, Henrikebæk, Dammebæk, Søbæk, Skovsholm bæk, Vaså, Sølyst bæk, Risebæk (ved Saltune), Kelse å, Melsted å, Bobbeå, Døndal å, Møllegård bæk, Tejn å, Bakkebæk/Ålebæk and Kampeløkke å.
