- Licence required
Start with Pheasant tail nymph (12-14) on a slow, natural presentation — check locally for the preferred method. Rainbows respond to more active retrieves — try short strips between pauses. If that does not produce, switch depth or speed before changing the pattern entirely.
A fry-imitating pattern stripped through the margins can save a blank in autumn.
Keep an eye on changing conditions — wind shifts and cloud breaks can trigger short feeding spells.
A gentle ripple is ideal for drifting — broadside drift covering the wind lanes should be productive.
Hatch predictions
Top nymph shown — see all 4 guilds as a supporter.
Start free trial14-day free trial. Cancel anytime.
Beyond the hatch · worth watchingambient prey(1)
Hatch predictions
Top prey shown — see all 4 as a supporter.
Start free trial14-day free trial. Cancel anytime.
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
- State licence plus local reservoir permit required
- Boat access, launch rules and local management matter more here than trout-river assumptions.
A reasonable day here, though cloud isn't quite in the sweet spot.

Vraz Jistec Otava Terrain map
- Temperature (cool) is in the sweet spot for autumn fishing.
- Trout 16 April → 31 August
- Grayling 16 June → 30 November
- Pike 16 June → 31 December
Czech non-salmonid predator season is effectively mid-June to year end. Sources vary by wording between June 15/16 because protection runs through 15 June and fishing starts after that.
- Carp 1 January → 31 December
Carp generally lacks a national predator-style close season in non-salmonid waters, but local fishery rules, daily limits and pond/reservoir operating periods may apply.
- Catfish 16 June → 31 December
Czech non-salmonid predator season is effectively mid-June to year end. Sources vary by wording between June 15/16 because protection runs through 15 June and fishing starts after that.
- Zander 16 June → 31 December
Czech non-salmonid predator season is effectively mid-June to year end. Sources vary by wording between June 15/16 because protection runs through 15 June and fishing starts after that.
Orlík Reservoir

Start with Pheasant tail nymph (12-14) on a slow, natural presentation — check locally for the preferred method. Rainbows respond to more active retrieves — try short strips between pauses. If that does not produce, switch depth or speed before changing the pattern entirely.
A fry-imitating pattern stripped through the margins can save a blank in autumn.
Keep an eye on changing conditions — wind shifts and cloud breaks can trigger short feeding spells.
A gentle ripple is ideal for drifting — broadside drift covering the wind lanes should be productive.
Hatch predictions
Top nymph shown — see all 4 guilds as a supporter.
Start free trial14-day free trial. Cancel anytime.
Beyond the hatch · worth watchingambient prey(1)
Hatch predictions
Top prey shown — see all 4 as a supporter.
Start free trial14-day free trial. Cancel anytime.
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
- State licence plus local reservoir permit required
- Boat access, launch rules and local management matter more here than trout-river assumptions.
A reasonable day here, though cloud isn't quite in the sweet spot.

Vraz Jistec Otava Terrain map
- Temperature (cool) is in the sweet spot for autumn fishing.
- Trout 16 April → 31 August
- Grayling 16 June → 30 November
- Pike 16 June → 31 December
Czech non-salmonid predator season is effectively mid-June to year end. Sources vary by wording between June 15/16 because protection runs through 15 June and fishing starts after that.
- Carp 1 January → 31 December
Carp generally lacks a national predator-style close season in non-salmonid waters, but local fishery rules, daily limits and pond/reservoir operating periods may apply.
- Catfish 16 June → 31 December
Czech non-salmonid predator season is effectively mid-June to year end. Sources vary by wording between June 15/16 because protection runs through 15 June and fishing starts after that.
- Zander 16 June → 31 December
Czech non-salmonid predator season is effectively mid-June to year end. Sources vary by wording between June 15/16 because protection runs through 15 June and fishing starts after that.