A clear night sky over the water, with calm air over the water with pressure dropping. Start the search at Heller Lake along the margins and the shelf beyond them. The productive run goes night into morning. Start on the obvious water and expand from there. Falling temperatures are switching fish back on.
The bites are excellent now
Night
Within Fulton County, Illinois, you have Heller Lake. The setting is rolling bush on every side. The water measures roughly 4 acres, so nothing here is far from anything else. Most waters listed here for Fulton County are larger. Some 9.1 miles away sits Astoria, the nearest settlement. Lewistown is 14 miles away, with Bushnell at 15 miles. The boundary is near enough that local access rules are worth double-checking.
Nothing in our records gives a depth for this one. The arms fish better than the open middle whenever the water is up. Standing timber shows when the level drops, and fish sit against it. Reported across Fulton County: common carp, goldfish, white perch and bluegill. It is the county picture; the agency list is water-specific. On Heller Lake the obvious spot is not always the productive one.
Expect July near 76°F and January near 23°F on the long-run figures. Winter shuts the surface down for months. Break-up comes around mid March, and the run that follows is short and strong. Expect the water usable from around mid March until roughly late December. May into June fishes hardest, and September gives a second good stretch before the lid returns. At Heller Lake the season follows that pattern closely.
There is no clear statement anywhere on who can fish it. Mapping is blank for access, so scout the approach before committing the car. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Local rules can differ across the county line, so check where you stand. Where parking is tight, arriving early solves most problems. Failing this one, try Vermont New Lake, 4 miles away. For Heller Lake, the notice at the access point is the final word.
80%
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 |
| 4.9 | 5.5 | 5.6 | 6.2 | 7.4 | 8.8 | 9.9 | 9.3 | 10.6 | 11.9 | 10.2 | 9.5 | 9.6 | 9.8 | 9.3 | 9.4 | 7.9 | 6.3 | 6.3 | 6.1 | 5.6 | 5.2 | 4.8 | 4.6 |
| 34° | 34° | 33° | 34° | 35° | 35° | 37° | 37° | 42° | 47° | 51° | 56° | 60° | 63° | 63° | 63° | 61° | 55° | 51° | 49° | 47° | 46° | 44° | 43° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 30.15 | 30.14 | 30.13 | 30.13 | 30.09 | 30.09 | 30.08 | 30.09 | 30.1 | 30.12 | 30.1 | 30.09 | 30.07 | 30.05 | 30.05 | 30.05 | 30.05 | 30.06 | 30.08 | 30.09 | 30.11 | 30.12 | 30.13 | 30.14 |
| 99 | 100 | 100 | 100 | 98 | 97 | 95 | 95 | 87 | 78 | 70 | 63 | 59 | 55 | 54 | 53 | 58 | 70 | 77 | 81 | 84 | 87 | 89 | 91 |
Sam
AI Fishing Assistant for Heller 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