Heavy overcast holding through the day, with light air out of the SSW with the glass slipping lower. Activity on Grass Lake should centre on the first drop-off and weed lines. Block out the hours from night into morning. Slow down and let the fish find the bait. Autumn rewards covering water while the fish roam.
The bites are average now
Night
In Michigan, Grass Lake falls inside Clare County. This is lake country bush country. The water measures roughly 9 acres, so nothing here is far from anything else. Clare sits 10 miles from here and is the nearest stop. It is 69 miles to Grand Rapids, the nearest city. You are close to a county edge here; who manages the access can change within a short drive.
Depth went unrecorded, which puts the reading back on you. Where the bottom changes texture, fish gather; find that line. On a natural lake the weed line and the shelf beyond it do the work. Clare County records list bluegill, largemouth bass and pink salmon among the fish reported. The list covers the county rather than this water alone, so treat it as a guide. On Grass Lake the quiet end is the one worth the extra effort.
Average temperature peaks around 69°F in July and bottoms out near 19°F in January. Winter shuts things down for a spell, then spring reopens them fast. The lid arrives early and lasts until roughly early April. In an average year the thaw lands around early April and the freeze near mid December. The open run goes from the thaw to the freeze, and April through October covers most of it. That is the shape of the year on Grass Lake.
Nothing on record says whether the bank is open or closed. No made access appears within a short radius, so plan to park on a verge and walk. A small crankbait along the drop and a worm in the thick stuff cover the bass. State or provincial rules still apply whatever the bank status. Check whether bait restrictions apply before you buy any. Bluff Lake, 0.8 miles away, makes the obvious fallback. Nothing here settles the position at Grass Lake for certain.
46%
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 |
| 2.6 | 2.8 | 2.1 | 3.1 | 1.9 | 4 | 2.8 | 2.9 | 2.9 | 4.5 | 5.4 | 6.7 | 7.7 | 9.5 | 11.1 | 12 | 12.5 | 13.3 | 12.1 | 10.6 | 9.6 | 10.2 | 11 | 11.8 |
| 40° | 39° | 36° | 36° | 35° | 36° | 37° | 39° | 40° | 43° | 47° | 51° | 56° | 60° | 63° | 65° | 66° | 66° | 64° | 62° | 59° | 58° | 58° | 58° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 30.22 | 30.22 | 30.22 | 30.22 | 30.21 | 30.2 | 30.18 | 30.18 | 30.17 | 30.16 | 30.13 | 30.11 | 30.08 | 30.05 | 30.01 | 29.97 | 29.94 | 29.92 | 29.88 | 29.87 | 29.86 | 29.85 | 29.85 | 29.84 |
| 86 | 84 | 90 | 91 | 93 | 92 | 92 | 90 | 89 | 84 | 79 | 70 | 62 | 57 | 54 | 53 | 52 | 54 | 58 | 61 | 67 | 70 | 70 | 68 |
Sam
AI Fishing Assistant for Grass 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