As part of the new regulation simplification process, Diamond Lake is now back to the Southwest Zone regulation of 5 trout/day.

Anglers that are planning on taking a trip to Diamond Lake should check with the Umpqua National Forest (541-498-2531) or Diamond Lake Resort for information on seasonal camp and ramp closures.

Fishing has been good. Most anglers have had success using Powerbait or trolling small lures. Diamond Lake was stocked with around 300,000 fingerling rainbow trout in early June, and there are plenty of legal-sized holdover trout currently in the lake. Diamond Lake was stocked with Tiger Trout in early June. These fish are intended to assist in controlling illegally introduced Tui Chub. Tiger Trout are catch-and-release only and need to be released immediately unharmed.

Anglers can check fishing and water conditions at Diamond Lake on the Diamond Lake Resort website, or call their toll free number at 1-800-733-7593, ext. 5 for updates. Water quality has diminished on the south end of the lake. It is unknown at this time what the substance is. Please contact Oregon DEQ with questions at 541-686-7838.