The Water Resources Division's Surface Water Assessment Section oversees the protection of the quality of surface waters throughout the State of Michigan.
WEIGHT = 4.09 pounds Largemouth Bass Weight. The formula to calculate the weight for a Largemouth Bass that is 20 inches long and has a girth of 15 inches is as follows. Largemouth Bass have a shape factor of 1050. WEIGHT = LENGTH x GIRTH2 / SHAPE FACTOR. WEIGHT= 20 x (152) / 1050.
â¢ Length: 8-15 inches; Weight: 1-5 pounds. â¢ A member of the sunfish family, the smallmouth bass has a robust and laterally compressed body. The. smallmouth is typically brown, bronze, or tan in color with a creamy colored underside. â¢ The bass has a long, blunt snout with a longer lower jaw.