Idaho Fish Report

Dry conditions in Eastern Oregon and declining water levels in Thief Valley Reservoir have prompted local fish biologists to remove daily bag and possession limits on the reservoir starting Wednesday, Aug.16 until Sept. 30, 2017.

Size and harvest method restrictions are also lifted so anglers will be able to take any size fish with a rod, a net or by hand.

Thief Valley Reservoir on the Powder River is currently holding significant water, but the storage level is declining at a rate that would have it at ‘dead storage’ level by the middle of September. ODFW biologist Tim Bailey said that removing the bag limit now will give anglers a better opportunity to harvest trout that will die later when the reservoir is drained.

“When the water level reaches ‘dead storage’, large numbers of trout get trapped in isolated pools,” said Bailey. “Most fish will be stressed in the warm, turbid water and die. Conditions when the reservoir is at ‘dead storage’ are also not conducive to the harvesting of fish.”