I was afraid I wasn't going to get to add my 2 cents with all of the posts flooding in. I've never been to Enders and only been to McConaughy a couple times but I don't believe McConaughy's largemouth population gets much press. The smallmouth have a better rep and the stripe bass more still. It's primarily a walleye fishery. Since both are clear across the state I don't have much information for you. I would suspect spawning takes place from mid May to mid June. Light line will probably be fine as I don't believe there is much structure there. I'm sure a couple other posters here have more experience than I.