A windy day on the water, with the surface near flat with a firming glass. Most of the action on Crystal Lake should come off inflow corners and shaded margins. A long productive spell runs night into morning. A careful, quiet approach will out-fish a busy one. The pre-winter feed makes autumn days generous.
The bites are average now
Night
Crystal Lake lies in Jersey County, in Illinois. What surrounds it is rolling hill. At 4 acres it is the sort of place you fish for an evening rather than a day. The closest town, Jerseyville, is 5.6 miles distant. The big place round here is St. Louis, 32 miles distant. It sits near the edge of the county, so check which rules apply.
We hold no survey for this water; read the slope of the shoreline instead. Built water gives depth close in, which suits a bank angler. A reservoir gives you a hard edge, a shelf, and not much else. Reported across Jersey County: orangethroat darter, bluegill and green sunfish. Those are county-wide records, so not every one of them will be in this water. On Crystal Lake the obvious spot is not always the productive one.
July is the warm end of the year here, averaging about 77°F, while January sits near 27°F. The swings are modest, so patterns change slowly. It is not guaranteed from one year to the next. June to September is hot work, so the first and last hours are what count. Anyone fishing Crystal Lake regularly works to that calendar.
Nothing in our records says who may fish here. No car park, ramp or path is recorded within easy reach of the shore. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Parking space is the usual limit rather than the bank itself. Rules for boats are stricter than rules for the bank in many places. For a change of water, Jones Pond is 2.1 miles distant. Rules at Crystal Lake are worth checking on the day.
50%
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 |
| 14.7 | 13.5 | 14 | 13.6 | 14.6 | 15.2 | 16.4 | 18.5 | 20 | 22.2 | 21.6 | 20.7 | 21 | 18.4 | 18.6 | 17.6 | 17 | 16.5 | 16.4 | 16.3 | 15.6 | 15.1 | 13.2 | 12 |
| 65° | 65° | 65° | 64° | 65° | 65° | 65° | 66° | 67° | 69° | 70° | 71° | 72° | 70° | 69° | 70° | 69° | 68° | 67° | 67° | 66° | 65° | 64° | 63° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0 | 0.1 | 0 | 0.2 | 0 | 0 | 0.1 | 0.1 | 0.1 |
| 29.91 | 29.91 | 29.9 | 29.88 | 29.87 | 29.86 | 29.87 | 29.83 | 29.86 | 29.86 | 29.85 | 29.81 | 29.8 | 29.78 | 29.76 | 29.75 | 29.75 | 29.74 | 29.73 | 29.73 | 29.73 | 29.73 | 29.72 | 29.71 |
| 91 | 92 | 88 | 90 | 86 | 86 | 86 | 85 | 82 | 80 | 77 | 77 | 75 | 81 | 83 | 81 | 84 | 86 | 88 | 88 | 88 | 89 | 89 | 90 |
Sam
AI Fishing Assistant for Crystal Lake
Morning
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time