Twain is a good lake at times. Right now is really good with the falling water stacking the fish up on the points. Tons for crappie, size comes and goes. Better crappie at caught off the big trees along the creek channels.
The salt has everything in it, gars carp, cats dogfish, sunfish, crappie, whites, and you will catch a little of everything. And those giant big headed carp that jump in your boat. 5 years ago it was an awesome place to catch nice smallies. After the floods its changed. It hurt the small mouth population. Its 60/40 smallies in the bass department, depending on the area. But it is coming back , slowly. I have seen all different boats, jet, air boats, etc. We would canoe most of the time. Or walk in , but 99 percent is private property and better have permission from the well armed locals.
Let me know the general area of your friends farm, it could be a good place for you to start.
There are MDC access areas. Most of our trips we fished from one take out, There are plenty of riffles to drag through, even in a canoe.
Late summer and early fall are good times to try it.
If they are generating, fish the lake. The river is better, the lower and clearer it gets. It doesnt get a ton of pressure, like some of the ozark streams, but it can't handle it either. With flood control, its hard for them to spawn, yo yoing water levels, etc..1 in 5 is a good spawn year. If you do go, please let them go. Poachers raped it a few years ago.