The drill is located at the intersection between the east street light in the south and the woods in the north. In the lake there are mostly plenty of big pike and perch. In the naval system there is also the red-listed fish species Asp. In recent years, rainbow salmon and salmon earring have also been planted, but these species do not appear to reproduce in the lake.
The lake is expected to produce 15-20 kg fish / ha and year, which means a total of 40-50 tonnes fish / year. The water quality is good, with a high throughput from Vättern via Motala stream . The drill is part of Göta Canal and Motala stream and all water that flows out of Vättern flows into the Boren. The drill is part of Göta Canal, in addition, Motala flows through the lake.
Fishing licenses within Borens FVO also apply in the following lakes within the SALSTERN FVO;
Salstern , Lilla Salstern, Stora Vänstern, Björken and Mosjøen .
The Borens Fiskevårdssamband was formed in 1988 and has since handled short sales to the public, fish care etc.
The fishing area has a total area of 2855 hectares. Of this, approximately 15% belong to Motala municipality and the rest belongs to private landowners. In the fishery area a total of about 125 properties are included. Every year a fishing party is held where all waterowners decide how to fish.