Dale Hollow Crappie

I Fished Over 4 Hours Yesterday...no Luck!!!i Used Both Jigs & Live Minnows ,fished Slow. I Tried Main River Channel,flat Next To It, Submerged Laydown,and Standing Timber In 40ft.of Water.the Surface Temp. Varied From 40*to 43*, Wind 10 To 15 M.p.h. .i Sure Thought They Would Bite After The Cold Spell We"ve Had!!any Suggestions??????thanks! YESTERDAY CAUGHT A FEW SMALL ONES OUT OF BRUSHPILE IN 22 FT OF WATER ON MINNOWS. TRIED JIGS IN VARIOUS COLORS & WEIGHT TO NO AVAIL.--WATER TEMP. WAS UP TO 45*-TODAY IS SUPPOSED TO HIT 60*,maybe that will help! TALKED TO SEVERAL OTHERS--SAME LUCK! IF I DO ANY GOOD TODAY I"LL LET EVERYONE KNOW. DENNIS