Texas Parks and Wildlife stocked the lake at McGrath Park with more than 1200 trout Wednesday, 12/14. Grab your poles, bait, and fishing license and go get your limit of 5 daily.
Here is an article that may help if you are new to fishing for trout: https://moretrout.com/how-to/how-to-catch-rainbow-trout-in-a-stocked-pond/
For all the info you need from Texas Parks and Wildlife, head to: https://tpwd.texas.gov/fishboat/fish/management/stocking/trout_stocking.phtml