Heavy overcast holding through the day, with a helpful ripple pushed from the E with the glass slipping lower. Whatever swims in Copper Basin Reservoir should be near the arms and the first breakline. The day fishes best from morning through afternoon. Fish confidently and change only when the bites stop.
The bites are average now
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Afternoon
Copper Basin Reservoir stands in San Bernardino County, California. Elevation runs to 1,027 feet. It measures some 406 acres, and wind has room to build across it. There is roughly 3.7 miles of bank, more than one visit can cover properly. Cienega Springs sits 6.8 miles from the bank. It is 118 miles to Surprise, the nearest city. Two sets of local rules meet not far from this water.
Our records carry no depth, so judge it from the bank. A reservoir gives you a hard edge, a shelf, and not much else. Held water runs deepest at the wall and shallows back to the inflow. Records collected within a few miles name common carp, bluegill and goldfish. The records cover the area rather than this water alone. At Copper Basin Reservoir light and wind decide more than tackle does.
July runs about 94°F on average, January about 54°F. Warmth runs the whole year, so timing is about the hour, not the month. Spring and autumn carry the fishing; summer squeezes it into the edges of the day. March through May is the strongest run, with October and November a second stretch. Copper Basin Reservoir runs to that rhythm year in and year out.
Whether you may fish here is not something records settle. There is no mapped parking or launch nearby, which keeps numbers down. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Sort the permit out before you load the car. Fishing rules and camping rules are set separately here. Gene Wash Reservoir, 3.4 miles away, makes the obvious fallback. Rules at Copper Basin Reservoir are worth checking on the day.
47%
The bites are average 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 |
| 7.3 | 6.9 | 7.7 | 5.5 | 6.2 | 6.7 | 5.1 | 5 | 3.2 | 4.7 | 8.1 | 8.7 | 7.3 | 6.2 | 7.9 | 8.3 | 8.7 | 6.6 | 7.2 | 3.8 | 3.3 | 4.1 | 4.3 | 4.9 |
| 70° | 70° | 69° | 67° | 67° | 66° | 65° | 64° | 67° | 71° | 72° | 73° | 74° | 76° | 78° | 78° | 77° | 75° | 73° | 71° | 69° | 69° | 68° | 67° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.11 | 30.13 | 30.13 | 30.14 | 30.15 | 30.14 | 30.13 | 30.11 | 30.1 | 30.06 | 30.05 | 30.03 | 30.03 | 30.02 | 30.03 | 30.05 | 30.04 | 30.04 | 30.04 |
| 38 | 38 | 40 | 42 | 43 | 49 | 50 | 48 | 46 | 39 | 37 | 31 | 30 | 27 | 24 | 24 | 26 | 29 | 32 | 40 | 40 | 42 | 44 | 46 |
Sam
AI Fishing Assistant for Copper Basin Reservoir
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time