Anglers heading to Missouri’s Table Rock Lake should be aware that starting April 30, 2026, a new minimum length limit for spotted bass will go into effect.
In February, the Missouri Department of Conservation (MDC) announced that it was lowering the minimum length limits of spotted bass to 12 inches from 15 inches. The change does not affect size limits for the largemouth and smallmouth that also call the lake home.
Why the Limit is Changing
The 15-inch limit was first adopted in 1976. It originally regulated minimum lengths for all three of Table Rock Lake’s black bass species, when spotted bass accounted for about 10% of that population.
Now, however, the MDC’s recent samplings indicate that spotted bass generally don’t reach 15 inches in their lifetimes. They do, however, currently comprise 38% of the lake’s black bass population. As Shane Bush, fisheries biologist for Table Rock Lake, explained to Wired2fish, “the number of spotted bass in Table Rock Lake is steadily increasing and growth of spotted bass is decreasing.”
Lowering the size limit should help maintain a healthy balance of the three species’ populations.
“By lowering the minimum length limit from 15 inches to 12 inches, it allows anglers the opportunity to harvest more spotted bass,” said Bush. “If anglers are willing to harvest more of these smaller, slow growing spotted bass, it could reduce the overall densities of spotted bass in the lake. This in turn will create more food availability for the remaining bass in the lake, which could improve growth rates and overall health of all three species of black bass.”
Accounting for Anglers’ Opinions
The reduction in length limits comes after MDC’s Regulations Committee reviewed public comments about the change when it was still a proposal. The Conservation Commission approved updating the size limit last month.
MDC’s public comment questionnaire was made available and accepted feedback through April 1-21 of last year. According to Bush, feedback indicated that 73% of respondents were in favor of the reduced minimum length.
“Overall, anglers were supportive of the regulation change,” said Bush. That demonstrated support, he added, combined with MDC’s data, modeling, and research “was enough to justify the change.”
The Anticipated Impact
This regulatory change simplifies spotted bass size limits among other Missouri lakes, as well as the sections of Table Rock Lake that fall within Arkansas’ jurisdiction. A 12-inch spotted bass minimum is currently in place for those waterbodies.
Additionally, actively maintaining a healthy balance among spotted, largemouth, and smallmouth bass not only recognizes the effects of catch-and-release fishing, but also addresses strains on Table Rock’s food chain before they become problematic. As Bush noted, creel survey data reflects that the percentage of legal bass that anglers have released increased from around 35% in 1995 to nearly 90% in 2013.
“While angler release of larger bass in the population can be good for fishing, harvesting more smaller bass can improve the growth and overall health of the population,” he said. “This decrease in angler harvest rates corresponds with the increase in the numbers of spotted bass in the population. … By reducing the densities of spotted bass in the population through angler harvest, it will increase food availability for the remaining fish in the lake thereby reducing strain on the food chain.”
