A sharp, clear morning turning into a bright day, with dead-still conditions with the glass holding level. Start the search at Cobb Lake along the margins and the shelf beyond them. Plan around the stretch from afternoon into evening. Change depth before you change anything else. Shortening days concentrate the feeding into fewer hours.
The bites are average now
Night
Set in Jackson County, Cobb Lake is a Michigan water. It lies 942 feet above sea level. It runs to roughly 27 acres — big enough to hold fish away from the bank, small enough to learn. The whole outline is near 0.9 miles, and most of it is walkable. Napoleon sits 2.2 miles from here and is the nearest stop. Brooklyn follows at 4.7 miles, then Grass Lake at 5.8 miles. The county edge is within a short distance of the bank.
No depth figure has reached our records, which makes a plummet useful. The productive water is a rod length or two out, not a hundred. On a natural lake the weed line and the shelf beyond it do the work. Records held for Jackson County cover bluegill, largemouth bass and yellow perch. These are county-wide records, so not all of them will be in this water. Anyone new to Cobb Lake should walk it once before setting up.
On the long-term average, July reads 71°F and January reads 22°F. A solid cap is the normal state through winter. Ice-out usually falls in late March, and the weeks after it fish hardest. On average, late March opens the water and mid December closes it again. Look to early summer and the first cool weeks of autumn. Anyone fishing Cobb Lake regularly works to that calendar.
Access is not recorded for this water. This is a natural basin, not a dammed one. You will be walking about 0.9 miles from the nearest car park. A small crankbait along the drop and a worm in the thick stuff cover the bass. Take the rules with you rather than trusting memory. Rules for boats are stricter than rules for the bank in many places. If the gate is shut, Mud Lake at 1.4 miles is the nearest alternative. Confirm before you fish Cobb Lake.
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 |
| 0.8 | 1.2 | 0.9 | 1.1 | 0.7 | 1.1 | 1.2 | 1.4 | 1.3 | 2 | 3.5 | 3.7 | 3.6 | 2.6 | 4.1 | 3.4 | 4.7 | 6.2 | 5.6 | 4.9 | 4.9 | 4.7 | 4.6 | 4.6 |
| 47° | 47° | 45° | 45° | 44° | 43° | 43° | 44° | 44° | 49° | 54° | 59° | 61° | 63° | 64° | 64° | 63° | 62° | 61° | 58° | 55° | 53° | 52° | 51° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 30.27 | 30.27 | 30.28 | 30.29 | 30.29 | 30.3 | 30.31 | 30.32 | 30.34 | 30.35 | 30.36 | 30.35 | 30.34 | 30.33 | 30.31 | 30.28 | 30.23 | 30.22 | 30.22 | 30.22 | 30.22 | 30.23 | 30.23 | 30.21 |
| 88 | 88 | 89 | 91 | 92 | 93 | 93 | 93 | 93 | 91 | 77 | 65 | 56 | 56 | 52 | 55 | 56 | 58 | 63 | 72 | 78 | 81 | 85 | 86 |
Sam
AI Fishing Assistant for Cobb 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