No public catches on Långsjön yet. Be the first — log your catch and it appears here.
Test fishing: documented sizes
SLU Aqua has test-fished the water with standardised gillnets (2007–2020). The table shows the largest individuals and the mean length recorded per species.
| Species | Largest recorded | Mean | Year | Number measured |
|---|---|---|---|---|
| Perch | 30.7 cm | 8.3 cm | 2020 | 538 |
| Pike | 29.3 cm | 29.3 cm | 2007 | 1 |
| Ruffe | 6.2 cm | 6.2 cm | 2007 | 1 |
Source: SLU Aqua · NORS (gillnet test fishing in lakes). Go to provfiske.se for everything on test fishing in Långsjön.