A grey, even sky over the water, with an easy breeze from the WSW and a falling glass. Expect most activity at Frozen Lake around sheltered bays and points. Block out the hours from morning through afternoon. Cover water early, then settle where the signs are. The pre-winter feed makes autumn days generous.
The bites are excellent now
Night
Colorado holds Frozen Lake, in Boulder County. The water sits 11,585 feet up. It covers about 6 acres, so this is small water you can walk round in under an hour. It sits higher than most water we list in Colorado. Estes Park sits 10 miles from here and is the nearest stop. The big place round here is Boulder, 26 miles distant. No county line comes close, which keeps the paperwork simple.
We hold no depth figure for this one. Where the bottom changes texture, fish gather; find that line. Weed, then depth: that is the order to fish a water of this kind. Boulder County records list black-spotted cutthroat trout, brook trout, brown trout and bluegill among the fish reported. Take it as the county picture rather than a promise for this water. The shape of Frozen Lake decides where the fish sit.
Climate normals give 52°F for July and 19°F for February. Winter shuts things down for a spell, then spring reopens them fast. Look for the thaw near late May; the fishing lifts straight after. Averages suggest open water from about late May through to roughly early November. June through September is the settled part of the year, with the shoulders busier for fish. That shapes the year on Frozen Lake.
The paperwork position is blank for this one. There is no mapped parking or launch close by, which usually means walking in. For the trout, small spinners and a box of nymphs cover both approaches. A landowner's word beats anything printed elsewhere. Rules for boats are stricter than rules for the bank in many places. Black Lake sits 0.6 miles off and takes the overflow. Rules at Frozen Lake are worth checking on the day.
78%
The bites are excellent 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 |
| 13.7 | 14.5 | 15.7 | 14.2 | 11.9 | 14.3 | 11.4 | 12.2 | 9.4 | 7.2 | 8.2 | 6.1 | 6.1 | 6.1 | 6 | 7 | 5.8 | 5.1 | 5.5 | 4.2 | 5.2 | 5.6 | 7.7 | 8.8 |
| 30° | 30° | 29° | 30° | 30° | 30° | 31° | 31° | 34° | 39° | 41° | 43° | 44° | 45° | 45° | 44° | 42° | 38° | 35° | 34° | 32° | 33° | 32° | 32° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 30.07 | 30.08 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.1 | 30.1 | 30.1 | 30.1 | 30.07 | 30.03 | 30 | 29.98 | 29.99 | 30.01 | 30.04 | 30.07 | 30.09 | 30.11 | 30.07 | 30.06 | 30.05 |
| 63 | 62 | 65 | 63 | 59 | 60 | 56 | 56 | 52 | 42 | 41 | 40 | 40 | 40 | 40 | 42 | 47 | 54 | 56 | 58 | 58 | 56 | 60 | 58 |
Sam
AI Fishing Assistant for Frozen 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