A clean, cloudless night over the water, with a helpful ripple pushed from the NW with the barometer flat. The fish at Twelvemile Lake are likely to sit near inflow corners and shaded margins. The day fishes best from morning through afternoon. Fish confidently and change only when the bites stop.
The bites are average now
Night
Look for Twelvemile Lake in the Emmet County part of Iowa. This is mixed forest ground. Around 199 acres of surface means several distinct areas to work. The perimeter runs near 3.1 miles, so plan the walk before you start. By elevation it is in the upper part of our Iowa listings. Estherville lies 8 miles from the water. Then Arnolds Park, 14 miles, and Milford, 14 miles. This one sits near enough to a boundary to be worth checking.
Depth is unknown to us, and the shoreline is the better guide. Still water like this holds fish on the edges rather than out in the open. Where the bottom changes texture, fish gather; find that line. Emmet County records list common carp, channel catfish, walleye, yellow perch and black bullhead among the fish reported. What holds for the county may not hold for this water. Twelvemile Lake repays a walk before the first cast.
Long-run averages give July about 72°F and January about 14°F. Cold winters and warm summers give a wide working range. Firm cover through the cold months, then open water from early April. Ice usually gives way near early April, and forms again about early December. September and October fish steadily right up to the freeze. Plan any trip to Twelvemile Lake around it.
Access status is simply unknown for this water. Records list it as a natural water body rather than an impoundment. This sits inside Twelve Mile Lake - Emmet Wildlife Management Area, so read the reserve notices first. Walleye come to jigs worked slow near bottom, and to trolled crankbaits along the drops at dusk. A phone call first saves an afternoon. Where parking is tight, arriving early solves most problems. Cheever Lake, 5.7 miles away, makes the obvious fallback. Check the position on Twelvemile Lake before loading the car.
44%
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 |
| 8.4 | 8.3 | 9.3 | 8.8 | 8.5 | 9.6 | 9.4 | 9.1 | 9.3 | 10.2 | 11.6 | 11 | 11 | 11 | 10 | 8.9 | 5.8 | 4.9 | 5.1 | 4.9 | 4.7 | 4.4 | 4.7 | 5.2 |
| 45° | 44° | 42° | 42° | 40° | 38° | 38° | 37° | 39° | 44° | 48° | 51° | 53° | 54° | 56° | 56° | 54° | 50° | 46° | 44° | 42° | 41° | 40° | 39° |
| 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 | 30.02 | 30.03 | 30.04 | 30.04 | 30.06 | 30.06 | 30.08 | 30.1 | 30.12 | 30.13 | 30.12 | 30.11 | 30.09 | 30.08 | 30.08 | 30.08 | 30.08 | 30.09 | 30.1 | 30.1 | 30.1 | 30.1 | 30.09 |
| 92 | 90 | 91 | 87 | 87 | 88 | 87 | 86 | 83 | 77 | 69 | 64 | 60 | 58 | 52 | 53 | 59 | 71 | 78 | 82 | 85 | 87 | 89 | 89 |
Sam
AI Fishing Assistant for Twelvemile 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