Granger Lake’s normal water clarity is turbid to moderately turbid with fluctuation moderate. There is little to no aquatic vegetation. Catfish and crappie lake are rated excellent, white bass good and largemouth bass poor. Flooded willow, stumps and laydowns along the old creek channels, main-lake humps and ridges, and in the main river hold fish. Man-made fish attractors that provide additional structure have been planted in the lake.