No cloud to trap the day's warmth tonight, with a working WNW breeze with a firming glass. Grass Lake should fish best around the shaded margin through bright spells today. 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
Grass Lake is a Kalkaska County water, Michigan side. It lies 1,184 feet above sea level. Surface area is around 128 acres, which gives you real water without needing a boat. About 2.1 miles of bank, so nothing stays unexplored for long. Size puts it in the front rank of our Kalkaska County list. You are 8.6 miles from Kalkaska. After that come Mancelona at 11 miles and Rapid City at 15 miles. It sits well inside its county, with no border complications.
Our records hold no depth for this water. On a natural lake the weed line and the shelf beyond it do the work. This is a lake, so the margins and the first drop matter most. Public occurrence data for Kalkaska County names yellow perch, white sucker and rock bass. The list covers the county rather than this water alone, so treat it as a guide. Work Grass Lake in sections rather than trying to cover it.
Long-term averages put July at about 67°F and January near 18°F. The middle months are generous; the ends are demanding. Expect a solid lid for months and a thaw around mid April. Break-up sits around mid April on average, with the water closing again about early December. Right after break-up, and again as the nights sharpen, is when to go. Plan around that when you fish Grass Lake.
Whether you may fish here is not something records settle. No dam controls it, and the level follows the season. This sits inside Upper Manistee Headwaters: The Milock Family Preserve, so read the reserve notices first. A small crankbait along the drop and a worm in the thick stuff cover the bass. Read any posted signs at the access point rather than assuming. Night access is frequently treated as a separate matter. For a change of water, Post Lake is 0.7 miles distant. Check the position on Grass Lake before loading the car.
73%
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 |
| 5 | 4.3 | 4.3 | 4.4 | 5 | 5.8 | 5.7 | 6.9 | 6.9 | 6.9 | 9.6 | 12.4 | 14.9 | 13.9 | 14 | 15 | 13.4 | 12.1 | 9.9 | 5.2 | 2.9 | 1.9 | 4 | 2.9 |
| 47° | 46° | 44° | 43° | 43° | 43° | 44° | 45° | 46° | 49° | 53° | 55° | 57° | 58° | 60° | 60° | 59° | 58° | 57° | 54° | 51° | 48° | 46° | 45° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 29.82 | 29.82 | 29.83 | 29.84 | 29.85 | 29.86 | 29.87 | 29.89 | 29.92 | 29.93 | 29.95 | 29.97 | 29.98 | 29.98 | 29.99 | 29.98 | 29.99 | 29.99 | 30.01 | 30.01 | 30.02 | 30.03 | 30.06 | 30.07 |
| 86 | 86 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 85 | 78 | 70 | 61 | 56 | 50 | 51 | 53 | 53 | 55 | 60 | 70 | 75 | 80 | 83 |
Sam
AI Fishing Assistant for Grass Lake
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Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time