Flat light and a covered sky today, with a light SE breeze and pressure going nowhere. Whatever swims in Siwash Lake should be near the shaded margin through bright spells. The best of it runs afternoon into evening. Push the good hours hard and rest through the dead ones. Biting air and slow fish: small baits, long pauses.
The bites are poor now
Night
Within Regional District of Okanagan-Similkameen, British Columbia, you have Siwash Lake. Elevation runs to 1,581 metres. The water covers some 36 hectares, so pick a bank rather than trying to cover it all. Bank access stretches around 3.8 km in total. On our Regional District of Okanagan-Similkameen list it sits near the top for size. For a base, Peachland sits 41 km out. It is 59 km to Kelowna, the nearest city. This one is safely inside the county line.
No figure exists for depth, so let the water show you. Where the bottom changes texture, fish gather; find that line. This is a lake, so the margins and the first drop matter most. County-wide records name sockeye salmon, rainbow trout and Coho salmon. Several of these carry legal protection or closed seasons; the rulebook comes before the rod. Siwash Lake fishes better once you know its edges.
Climate normals give 13°C for August and -8°C for December. Hard water is a season in its own right here. Ice is part of the season here, ending near late April. Ice usually gives way near late April, and forms again about mid November. Look to early summer and the first cool weeks of autumn. Time your trip to Siwash Lake by conditions rather than dates.
Public data does not answer the access question here. Records list it as a natural water body rather than an impoundment. Mapping shows an empty shoreline: no ramp, no jetty, no marked entry. Light line and small metal for the trout; a fly rod earns its place on calm evenings. Bank access can be seasonal on ground like this. Fishing rules and camping rules are set separately here. Failing this one, try Galena Lake, 4.2 km away. Rules at Siwash Lake are worth checking on the day.
19%
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 |
| 11.6 | 10.2 | 7.9 | 5.8 | 6.4 | 7.5 | 8.8 | 9.8 | 10.6 | 10.7 | 10.9 | 12.2 | 11.4 | 12.4 | 13.3 | 14.2 | 14 | 14.3 | 14.8 | 15 | 15.4 | 13.9 | 13.3 | 13.5 |
| -2° | -2° | -2° | -2° | -2° | -3° | -2° | -2° | -2° | -2° | -1° | 1° | 2° | 3° | 3° | 3° | 2° | 1° | 1° | 1° | 1° | 1° | 1° | 2° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
| 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 |
| 83 | 81 | 81 | 80 | 79 | 78 | 80 | 81 | 82 | 80 | 76 | 71 | 67 | 64 | 66 | 68 | 71 | 77 | 80 | 82 | 86 | 87 | 87 | 88 |
Sam
AI Fishing Assistant for Siwash 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