i have seen crappie in feb when the water temps were 46 degrees in a foot of water and then in march when the water temps were 58 degrees they would be in 14 ft of water.the most thing i look for in the spring pre-spawn and spawn is water color,clear water will be cooler than stan water and clay banks and rock points will be warmer faster than sand and gray stone banks,there are alot of things in the spring that can make the temp 1 or 2 degrees warmer.
