The average fish yield from Lake Sone has been estimated to be 96.8 kg per ha. Species such as Puntius chola contributed to bulk of the Lake harvest registering an annual relative yield (ARY) of 24.60%. The IMC depicted an average ARY of 0.73%, in which, Labeo rohita is 0.24%. Of all the predators, with ARY lying in between 1.75 and 4.83%, Wallago attu alone contributed to an average ARY of 2.94%. Hilsa ilisha, with an ARY of 0.04%, revealed a single run during the monsoon against two in other Indian waterbodies.