An even grey lid over the water, with air barely moving and the barometer heading up. Give any hard bottom among the soft the first hour at Grass Lake. A stay-home graph, with the night as the one excuse to go. Save the long walk for a better forecast. Cooling water has fish active and on the move.
The bites are poor now
Night
Grass Lake is one of the Schoolcraft County waters in Michigan. Land around it is mixed forest. About 10 acres of surface, which puts the far bank inside easy sight. For a base, Newberry sits 17 miles out. Munising is 39 miles away, with Manistique at 41 miles. It lies deep inside the county rather than near an edge. Our records list it as fresh water.
No published figure covers depth, so learn it as you fish. Where the bottom changes texture, fish gather; find that line. Bays and points beat straight shoreline every time on water like this. Records held for Schoolcraft County cover rainbow smelt, alewife, bloater, yellow perch and white sucker. Species recorded across the county may be limited to a few waters. At Grass Lake the water rewards a slow, careful approach.
Long-run averages give July about 64°F and January about 16°F. Winter shuts things down for a spell, then spring reopens them fast. Winter locks it down, and late April brings it back. Ice usually gives way near late April, and forms again about early December. The strong weeks are the first after break-up and the last before the freeze. That is the shape of the year on Grass Lake.
No access rule appears in what we hold. Nothing in the way of made access shows up nearby: no ramp, no car park, no path. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. Where access is informal, keep it that way by behaving. Rules for boats are stricter than rules for the bank in many places. Bennet Springs at 0.4 miles is the sensible second choice. What applies at Grass Lake may have changed since it was mapped.
34%
The bites are poor 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 |
| 5.9 | 5.1 | 5.4 | 4.5 | 3.7 | 3.8 | 2.9 | 2.8 | 3.6 | 4.7 | 7.9 | 9.3 | 9.4 | 11.1 | 10.9 | 10.7 | 12.6 | 12.3 | 10.4 | 7.3 | 4.6 | 4 | 4.1 | 4 |
| 52° | 52° | 51° | 50° | 49° | 48° | 48° | 48° | 47° | 50° | 52° | 53° | 55° | 56° | 56° | 56° | 56° | 55° | 54° | 52° | 50° | 47° | 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 |
| 29.95 | 29.96 | 29.97 | 29.99 | 30 | 30.01 | 30.04 | 30.06 | 30.08 | 30.09 | 30.11 | 30.13 | 30.15 | 30.16 | 30.18 | 30.18 | 30.2 | 30.21 | 30.22 | 30.24 | 30.25 | 30.27 | 30.27 | 30.28 |
| 76 | 80 | 80 | 83 | 83 | 84 | 90 | 88 | 89 | 88 | 84 | 78 | 71 | 68 | 67 | 70 | 68 | 67 | 68 | 73 | 80 | 86 | 88 | 90 |
Sam
AI Fishing Assistant for Grass Lake
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Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time