bpm 2000,

I throw the baits from sun up to sun down. We usually start throwing them at night in early March. I have caught some of my biggest fish at night in the first week of March. It gets really hard to stick it out sometimes when the temp. is dropping down in the 30's. We mainly throw the M.S. Slammer at night. These baits seem to displace more water then other baits, plus, it really sucks when you hear your $200 + dollar bait hit a rock you did'nt see in the dark. Durring the day in clear water I mainly stick with the 3:16 baits. Hope this helps.
-GGR