Also investigate cut - away banks, undercut margins, shallow margins in shade or sun where rolling / bubbling fish may be observed, in Winter on the end of a warmer wind or the back of a Northerly wind, reed beds, underwater humps, troughs, ‘food traps’ along the prevailing winds lanes, dips, smooth hard areas may well indicate a feeding area as will old silted up areas / bloodworm beds that produced fish previously in warmer times of the year. Mashable has managed to achieve dominance in this w...