02/20/07 Delavan Lake overcast/fog 24 degrees. Winds light and variable. Barometric Pressure 29.74R. Ice thickness 18". Fished walleyes in 3-5 feet of water over as healthy weeds I could find. I ended up with two eyes, one 18 1/4" the other 19". Both caught on dead stick tip-ups, (shown in picture), on large fatheads.