A still, cloudless night on the water, with almost no wind to speak of as pressure builds. Start the search at Oliver Reservoir along the backs of creeks if water is moving in. The forecast backs the stretch from night into morning. Ride the conditions while they last. Falling temperatures are switching fish back on.
The bites are excellent now
Night
Oliver Reservoir lies in Malheur County, Oregon. Country round the bank runs to dry open country. It covers about 8 acres, so this is small water you can walk round in under an hour. The nearest place of any size is Marsing, 42 miles away. Homedale is 43 miles and Wilder 47 miles. It sits well inside the county, so one set of rules covers it.
No figure exists for depth, so let the water show you. A reservoir gives you a hard edge, a shelf, and not much else. Standing timber shows when the level drops, and fish sit against it. Malheur County records list rainbow trout, smallmouth bass, common carp and flathead catfish among the fish reported. County records show what lives in the area; the local agency holds the water-by-water list. Read Oliver Reservoir before you fish it and the day goes better.
Long-term averages put August at about 68°F and January near 26°F. Seasons here are moderate, and the fishing runs most of the year. It is not guaranteed even in a cold spell, so check yourself. June to September is hot work, so the first and last hours are what count. Plan any trip to Oliver Reservoir around it.
The rules here are undocumented as far as public sources go. Mapping shows no built access close by; expect to walk in from wherever you can leave the car. A small crankbait along the drop and a worm in the thick stuff cover the bass. Parking is often the real limit rather than the bank itself. Some stretches are reserved and marked as such on the ground. The nearest alternative is Boulder Reservoir, 1.7 miles out. Signs at Oliver Reservoir carry more weight than any list.
81%
The bites are excellent now
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 4.1 | 3.2 | 3 | 1.8 | 3.7 | 3.4 | 4 | 3 | 1.4 | 2.8 | 2.4 | 1.8 | 2 | 2.6 | 3.1 | 3.4 | 4 | 5.1 | 5.5 | 5 | 4.9 | 4.6 | 4.5 | 4.5 |
| 58° | 55° | 54° | 53° | 51° | 50° | 50° | 51° | 51° | 53° | 60° | 68° | 73° | 78° | 81° | 83° | 83° | 83° | 81° | 76° | 71° | 67° | 64° | 62° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 29.98 | 29.98 | 29.98 | 29.99 | 29.98 | 29.99 | 29.98 | 30.01 | 30.02 | 30.04 | 30.05 | 30.03 | 30.02 | 30 | 29.97 | 29.95 | 29.93 | 29.92 | 29.92 | 29.93 | 29.94 | 29.95 | 29.96 | 29.97 |
| 39 | 42 | 43 | 46 | 50 | 49 | 49 | 47 | 47 | 45 | 36 | 28 | 24 | 21 | 19 | 17 | 17 | 17 | 18 | 22 | 26 | 29 | 31 | 34 |
Sam
AI Fishing Assistant for Oliver Reservoir
Morning
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time