Introduction and Access:Roche Lake is one the more high profile BC fishing lakes that consistently produces for all anglers. Enjoy your fly fishing vacation at the provincial park campsites (2), any of the rustic campsites at the surrounding lakes or spoil yourself at the fabulous Roche Lake Resort.
Fishing for rainbow trout is the only fishing available on the lake. Roche was cleared of coarse fish a number of years ago (30+) and is stocked only with rainbow trout. This lake is not a designated fly fishing only lake so you can expect to share the water with trollers and spincasters. There are a few restrictions for fishing on the lake and I would suggest that you consult your
British Columbia Freshwater Fishing Regulations
before venturing onto the water.
The lake is located approximately 16 kms from the main turn off of Hwy 5A, 35 kms south of Kamloops. Access is along a maintained but busy gravel road where even your car will suffice.
The main road leads through the main Roche Lake Provincial Park onto the Roche Lake Resort where it ends.
Roche Lake West, the other provincial campground is accessed via the Horseshoe Lake turnoff, just before you reach Rose and Tulip Lake. This road is very bumpy but an holes have a hard bottom. Stay left on this road when you come upon the Horseshoe Lake turnoff (almost immediately when you make you initial right turn off the Roche Lake Rd)and follow it to the end.
Check out
this area map
(and print it if you like) to give you an understanding of the area.
And here's a link to the
provincial park information
that you may need.
Approximate Size and Elevation:
Roche is the largest lake in the group at 134ha and sits at an approximate elevation of 1135m (3723ft). It is best navigated in a small boat and motor but a pontoon or belly boat will get you into some prime areas especially if you access from Roche Lake West.
Recommended Flies and Lines:
Roche has prolific chironimid and mayfly hatches early in the season (after May 1st - opening day) which are best fished on floating lines with or without a strike indicator. I make sure that my chironimids are weighted so that they can get me to the desired depth as soon as possible. Also try a bloodworm, micro-leech or damsel nymph fished the same way. I prefer not using a strike indicator with the micro-leech or damsel nymph.
Wet line fishermen do well with a big black/brown/green leech or a dragon fly nymph fished parallel to the weedbeds or shoal dropoffs. Try casting or trolling and vary the retrieve or speed of your boat.
Early June to mid-July can bring on moderate sedge hatches that the rainbows will take eagarly in the mornings and evenings.
The heat of the summer can slow fishing down. Go deep except late in the evening (even when it's dark) when you can stalk large rainbows that come in to the shallows to feed for migrating dragons,damsels and caddis nymph. A small (#12) weighted black spratley fished along the shoal on a dry line can be deadly.
The fall can bring a mass of activity where many flies and lines can be used. The Roche Lake Area lakes usually host a tremendous 'waterboatman' flight anywhere from late August to early October where the fish frenzy feed. Chironimids (all sizes but mostly tiny - #14-#18), dragons, leeches and snail patterns can be productive.
Special Notes:
Roche gets very busy so I tend to visit the other lakes in the area. Most of my fishing on this lake has been on the southern half of the lake accessed via Roche Lake West.
The bay where you launch seems to produce well with a leech. If you continue south to the next bay on your right (west) you will find what I call '5lb Bay'. It has marl shoals, bullrush, sub-surface weedbeds and a consistent bottom depth of about 12'-16'.
Diagonally across from the Roche Lake West campground is the island(s) where big fish can be found year round. There are some restrictions in this area and we recommend that you check your provincial fishing regulations.

The far south end of the lake tapers into a marl shoal 3'-6'deep) and is particularly productive in the fall using a small shrimp patterns on a floating line or a micro-leech on a floating line with a strike indicator.
There are similar areas in the surrounding the lake where you can try all the same strategies.