Clear overhead with good moonlight, with barely a breath of wind and no real change in pressure. Give the shaded margin through bright spells the first hour at Lake Thunderbird. The productive run goes night into morning. Start on the obvious water and expand from there. Autumn rewards covering water while the fish roam.
The bites are excellent now
Night
Lake Thunderbird is listed under Bureau County, Illinois. The bank is 594 feet above sea level. The water covers some 107 acres, so pick a bank rather than trying to cover it all. The margin runs to about 3.5 miles in total. Henry is the closest town at 8.1 miles. Depue follows at 11 miles, then Princeton at 11 miles. The boundary is near enough that local access rules are worth double-checking.
No depth figure appears in our records, so the bank has to tell you. Rip-rap along the wall holds fish that the open bank never does. Draw-down through summer strips the margins, so follow the water out. Across Bureau County, recorded fish include bluegill, green sunfish and white sucker. Species recorded across the county may be limited to a few waters. Read Lake Thunderbird before you fish it and the day goes better.
Seasonal averages run from 21°F in January up to 74°F in July. Spring and autumn carry the fishing; summer and winter test it. Hard water holds through the cold months, breaking up near mid March. Averages place the thaw at mid March and the freeze at mid December. Early summer and early autumn carry the open-water season. Keep it in mind when planning a trip to Lake Thunderbird.
We hold no note on access for this one. Public mapping records no formal access here, so plan for a walk and soft ground. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. Look for a notice board at the entrance. Barbless rules turn up on managed water more often than not. Maupin Lake, 4.5 miles away, makes the obvious fallback. Treat access at Lake Thunderbird as something to verify.
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 |
| 8.1 | 7.7 | 8 | 9.7 | 9.3 | 10.1 | 9 | 9 | 9.5 | 11 | 9.4 | 9.2 | 9.9 | 10.4 | 11.2 | 10.9 | 9.1 | 7.5 | 7.5 | 7.7 | 7.3 | 6.7 | 6.5 | 6 |
| 37° | 36° | 36° | 37° | 37° | 37° | 37° | 38° | 41° | 46° | 50° | 55° | 58° | 60° | 61° | 61° | 58° | 53° | 50° | 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 |
| 30.12 | 30.1 | 30.09 | 30.06 | 30.04 | 30.04 | 30.03 | 30.04 | 30.06 | 30.07 | 30.06 | 30.05 | 30.03 | 30.01 | 30.01 | 30.01 | 30.01 | 30.03 | 30.05 | 30.07 | 30.08 | 30.09 | 30.1 | 30.11 |
| 90 | 92 | 94 | 94 | 94 | 93 | 94 | 93 | 88 | 82 | 77 | 71 | 65 | 58 | 52 | 52 | 57 | 66 | 71 | 75 | 79 | 82 | 85 | 88 |
Sam
AI Fishing Assistant for Lake Thunderbird
Morning
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time