If you want to catch your own fish for dinner, Holbaek fjord
offers ideal fishing spots. For example: Tempelkrogen, Dragerup / Golf Course
and Søminestationen.  If you prefer to fish in a lake or river, 
this is also possible. For example: Tuse Å, the Lammefjord canals and Skarresø.

Remember that a fishing license is required for fishing in lakes, rivers and the sea in Denmark. 
Fishing licenses can be purchasedhere 

or at Visit Holbaek, Ahlgade 1C, 4300 Holbaek - find more:  

You can find more detailed information on the website

 Or learn more at

 On this video you can find tips how to catch the different kind of fish: