Here's one near me, Clark's Hill Reservoir.
https://www.google.com/maps/@53.5476042,-2.3199749,3a,75y,204.97h,102.24t/data=!3m9!1e1!3m7!1sv89GUu7Fxd6_B-2z23fqPg!2e0!7i13312!8i6656!9m2!1b1!2i41
https://www.google.com/maps/@53.548174,-2.319577,125a,35y,204.97h,45t/data=!3m1!1e3