FISH found dead on the Lake Boga foreshore likely died due to a drop in water temperature, according to Goulburn-Murray Water (GMW).

Shocked readers made the discovery last Friday and Saturday between the sailing club and powerboat club.

Toundy Bannam said there were a few that she found on the water's edge, with birds having a "field day".

"They were either brim or reddies form what I could te...