I've only had two commercial examples of biere de garde and neither one was actually from France/Belgium. One was a Bell's one-off that they were pouring at a tasting event. I can't remember the other right now (it was later at the tasting event and by that time, well...I don't remember much at all

). But these examples definitely didn't have any belgian-like qualities. They were very clean, malt-focused beers with low hop levels and a dry finish. If I had to draw a comparison, I would say biere de garde is to the french what märzen/festbier is to the germans, which is why I think 1007 would be a great yeast for it.
In case you're interested, here is the recipe I came up with for biere de garde:
Bière de Garde
16-D Bière de Garde
Author: Matt Schwandt
Size: 5.33 gal
Efficiency: 80.0%
Attenuation: 84.0%
Calories: 207.69 kcal per 12.0 fl oz
Original Gravity: 1.063 (1.060 - 1.080)
Terminal Gravity: 1.010 (1.008 - 1.016)
Color: 8.53 (6.0 - 19.0)
Alcohol: 6.97% (6.0% - 8.5%)
Bitterness: 21.6 (18.0 - 28.0)
Ingredients:
8.5 lb Pilsen Malt (Franco-Belges)
1.5 lb Vienna Malt
.30 lb Caramel Vienna Malt (Franco-Belges)
.30 lb Biscuit Malt (Mout Roost 50)
.20 lb Amber Malt
.15 lb Acidulated Malt
.05 lb De-Bittered Black Malt (Mout Roost 1400)
.50 lb White Table Sugar (Sucrose)
.60 oz Brewers Gold (9.0%) - added during boil, boiled 60 min
.25 oz Hallertau Mittelfruh (3.4%) - added during boil, boiled 15 min
.50 ea Whirlfloc Tablets (Irish moss) - added during boil, boiled 5 min
2 L WYeast 1007 German Ale
Notes
Single infusion batch sparge
- 16 qts (1.5 qts/lb) @ 155 ==> Saccharafication @ 145 [90 min]
- 3.75 qts @ 212 ==> Mashout @ 165 [10 min]
- 15 qts Sparge H2O @ 185 ==> Sparge @ 170 [10 min]
- 2g CaCl, .5g CaSO4 added to kettle
- Fully dissolve sucrose (off heat) just prior to boiling
- Target water profile: 51 Ca, 6 Mg, 16 Na, 67 Cl, 37 SO4
- Ferment in low 60s until T.G.; "garde" for 4-6 weeks