we don't fish the Red much but at Sak for cats at night we use 7 to 10 foot heavy rods, mostly to get to a bit deeper water from shore but have straightened out a couple of 6/0 hooks on fish as well, never know what your gonna hook up with in the lake.
I used to fish the Missouri below Gavin's Point dam at Yankton and have seen some monster fish surface under the lights below the dam there, I figure their cousins are up here as well. I am relatively sure there are some humongous flatheads and blue cats in the lake.