Typically Male smallmouth bass mature at 3 to 4 years of age, while female bass mature by age 4 or 5. Size at maturity ranges from 8 to 12 inches. Male bass usually mature at a smaller average length than females.


I hope this helps!

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1/10 - 1/4 acre pond plus 16 ft deep/ Plus 40 ft by 20 ft by 6 ft deep koi and fathead minnow pond next to it. Upstate NY