A crisp, open sky after dark, with a firm WSW blow and pressure ticking upward. On Marble Lake, work bays that hold the day's warmth first. Block out the hours from the day. Slow down and let the fish find the bait. Autumn fish are feeding up and less fussy than in summer.
The bites are average now
Night
Marble Lake falls in Dickinson County, part of Iowa. It sits in rolling bush country. Around 166 acres of surface means several distinct areas to work. There is roughly 2.0 miles of shoreline here, which is a short walk end to end. It is high ground by Iowa standards. Some 4 miles away sits Spirit Lake, the nearest settlement. Arnolds Park follows at 7 miles, then Lake Park at 9.4 miles. No border sits close enough to matter.
No figure exists for depth, so let the water show you. The shallow end warms first and pulls fish in ahead of the rest. This is a lake, so the margins and the first drop matter most. Across Dickinson County, recorded fish include common carp, yellow perch and bluegill. County data is a starting point rather than a guarantee. On Marble Lake the obvious spot is not always the productive one.
Temperature averages peak at 72°F in July and bottom out at 13°F in January. The middle months are generous; the ends are demanding. Count on hard cover from midwinter, and open water from early April. Break-up sits around early April on average, with the water closing again about early December. The open run goes from the thaw to the freeze, and April through October covers most of it. Marble Lake runs to that rhythm year in and year out.
Our records carry no access rule either way. No dam controls it, and the level follows the season. There is a launch about half a mile from the bank. You will be walking about half a mile from the nearest car park. A campsite lies half a mile away for anyone staying over. Check whether a boat is allowed before you tow one. Keep proof of licence with you rather than in the car. If the gate is shut, East Hottes Lake at 0.5 miles is the nearest alternative. Nothing on Marble Lake should be assumed from this page alone.
66%
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 | 6.6 | 7.5 | 9.7 | 9.1 | 10.2 | 11.4 | 12 | 12.7 | 13.9 | 15.1 | 14.9 | 13.3 | 10.4 | 9.9 | 9.6 | 8.9 | 4.7 | 1.4 | 5.4 | 4.2 | 4 | 5.7 | 7.1 |
| 38° | 39° | 39° | 40° | 40° | 41° | 42° | 44° | 45° | 49° | 55° | 59° | 61° | 61° | 63° | 64° | 63° | 57° | 52° | 49° | 46° | 44° | 43° | 42° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 30.02 | 30.01 | 30 | 29.98 | 29.97 | 29.96 | 29.94 | 29.94 | 29.95 | 29.95 | 29.94 | 29.94 | 29.93 | 29.92 | 29.93 | 29.94 | 29.96 | 29.99 | 30.01 | 30.04 | 30.05 | 30.06 | 30.07 | 30.09 |
| 87 | 85 | 83 | 83 | 82 | 80 | 79 | 77 | 74 | 68 | 63 | 57 | 55 | 54 | 53 | 49 | 46 | 56 | 62 | 70 | 74 | 73 | 74 | 75 |
Sam
AI Fishing Assistant for Marble 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