Largemouth bass spawn only once a year, but they can spawn more than once in a season. This can happen in a couple of instances. The first instance is when the water temperature changes. If the water temperature goes any higher than 80℉ or any lower than 60℉, largemouth bass will stop spawning immediately, even if they’re in the middle of the process. This is done to ensure that the eggs survive; these temperatures will kill the roe. This leads to multiple subsequent rounds of spawning in the season. Bass also spawn in multiple nests with multiple partners, dividing their eggs between these nests (generally, a maximum of two nests). Sometimes, if the weather and temperature conditions remain ideal, bass can continue to lay eggs even one month after their usual spawning period.