lakers? on float rod?
what you mean by weight? they are not like fly rods, even though people do spey/fly rod conversions. they have their own category called float rod/centerpin rod depending on which site you are looking at. most and foremost importance, BUDGET?! after you tell us I can try to guide you as best to my knowledge.
categories go, under 100, not sure, probably shimano or fenwhick. i would not even buy, most have no backbone.
100-150, streamside any
150-200. raven im8 rings or steam side tranquility if you want something light.
200-350, raven im8 seat 13 or 14', raven RV9 13.5
400-600, most loomis. GLX mainly
custom 600+ CTS, Rainshadow are the most popular ones.