Grän

Fished Grän yesterday but only caught 2 Garfish (Näbbgädda). I have to find out if the long streaks of glassy water are freshwater as the fish might follow these? Anyone with any ideas about this please comment..... Water was cold in around Lågland 3.2C @ 40' & 5.2C on the surface but when I went far out it was 5.1C @ 40' & 9,1C on the surface. Saw two seals far out & as there were no rocks to sit on they must be after fish....