HOUSTON – The Texas Parks and Wildlife Department are expected to stock over 23,000 rainbow trout in 14 Houston-area waterways, according to the 2020-21 Trout Stocking Schedule. The rainbow trout will be big enough to catch and eat for anyone who wants to keep their catch. Here is the list of Houston-area lakes, rivers, and ponds that will be stocked with the rainbow trout:1. Beaver Pond - Cypress Creek ParkCity: SpringTotal: 2,000Stocking dates: December 16 and January 13, 202111. Dennis Johnston ParkCity: SpringTotal: 1,430Stocking date: January 15, 202112.